* Re: [PATCH V5 0/3] Add UFS support for x1e80100 SoC
From: Martin K. Petersen @ 2026-03-11 2:06 UTC (permalink / raw)
To: vkoul, neil.armstrong, robh, krzk+dt, conor+dt, andersson,
konradybcio, taniya.das, dmitry.baryshkov, manivannan.sadhasivam,
Pradeep P V K
Cc: Martin K . Petersen, linux-arm-msm, linux-phy, devicetree,
linux-kernel, linux-scsi, nitin.rawat
In-Reply-To: <20260211132926.3716716-1-pradeep.pragallapati@oss.qualcomm.com>
On Wed, 11 Feb 2026 18:59:23 +0530, Pradeep P V K wrote:
> Add UFSPHY, UFSHC compatible binding names and UFS devicetree
> enablement changes for Qualcomm x1e80100 SoC.
>
> Changes in V5:
> - Rebased on linux-next (next-20260210) to resolve merge conflicts.
> - Add RB-by for UFSHC dt-binding [Krzysztof]
> - Add AB-by for UFSHC dt-binding [Mani]
> - Add RB-by for SoC dtsi [Konrad, Abel, Taniya, Mani]
> - Add RB-by for board dts [Konrad, Mani]
> - Link to V4:
> https://lore.kernel.org/all/20260106154207.1871487-1-pradeep.pragallapati@oss.qualcomm.com
>
> [...]
Applied to 7.1/scsi-queue, thanks!
[1/3] dt-bindings: ufs: qcom,sc7180-ufshc: Add UFSHC compatible for x1e80100
https://git.kernel.org/mkp/scsi/c/690d41fae92f
--
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^ permalink raw reply
* Re: [PATCH v2 0/6] Enable UFS support on Milos
From: Martin K. Petersen @ 2026-03-11 2:06 UTC (permalink / raw)
To: Herbert Xu, David S. Miller, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Bjorn Andersson, Alim Akhtar, Avri Altman,
Bart Van Assche, Vinod Koul, Neil Armstrong, Konrad Dybcio,
Luca Weiss
Cc: Martin K . Petersen, ~postmarketos/upstreaming, phone-devel,
linux-arm-msm, linux-crypto, devicetree, linux-kernel, linux-scsi,
linux-phy, Krzysztof Kozlowski, Abel Vesa, Konrad Dybcio,
Dmitry Baryshkov
In-Reply-To: <20260112-milos-ufs-v2-0-d3ce4f61f030@fairphone.com>
On Mon, 12 Jan 2026 14:53:13 +0100, Luca Weiss wrote:
> Add inline-crypto-engine and UFS bindings & driver parts, then add them
> to milos dtsi and enable the UFS storage on Fairphone (Gen. 6).
>
>
Applied to 7.1/scsi-queue, thanks!
[2/6] scsi: ufs: qcom,sc7180-ufshc: dt-bindings: Document the Milos UFS Controller
https://git.kernel.org/mkp/scsi/c/cf44b6369b83
--
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* Re: [PATCH 56/61] clk: Prefer IS_ERR_OR_NULL over manual NULL check
From: Chen-Yu Tsai @ 2026-03-11 2:07 UTC (permalink / raw)
To: Philipp Hahn
Cc: amd-gfx, apparmor, bpf, ceph-devel, cocci, dm-devel, dri-devel,
gfs2, intel-gfx, intel-wired-lan, iommu, kvm, linux-arm-kernel,
linux-block, linux-bluetooth, linux-btrfs, linux-cifs, linux-clk,
linux-erofs, linux-ext4, linux-fsdevel, linux-gpio, linux-hyperv,
linux-input, linux-kernel, linux-leds, linux-media, linux-mips,
linux-mm, linux-modules, linux-mtd, linux-nfs, linux-omap,
linux-phy, linux-pm, linux-rockchip, linux-s390, linux-scsi,
linux-sctp, linux-security-module, linux-sh, linux-sound,
linux-stm32, linux-trace-kernel, linux-usb, linux-wireless,
netdev, ntfs3, samba-technical, sched-ext, target-devel,
tipc-discussion, v9fs, Michael Turquette, Stephen Boyd,
Daniel Lezcano, Thomas Gleixner
In-Reply-To: <20260310-b4-is_err_or_null-v1-56-bd63b656022d@avm.de>
On Tue, Mar 10, 2026 at 9:57 PM Philipp Hahn <phahn-oss@avm.de> wrote:
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Semantich change: Previously the code only printed the warning on error,
> but not when the pointer was NULL. Now the warning is printed in both
> cases!
>
> Change found with coccinelle.
>
> To: Michael Turquette <mturquette@baylibre.com>
> To: Stephen Boyd <sboyd@kernel.org>
> To: Daniel Lezcano <daniel.lezcano@kernel.org>
> To: Thomas Gleixner <tglx@kernel.org>
> Cc: linux-clk@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> drivers/clk/clk.c | 4 ++--
> drivers/clocksource/timer-pxa.c | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
> index 47093cda9df32223c1120c3710261296027c4cd3..35146e3869a7dd93741d10b7223d4488a9216ed1 100644
> --- a/drivers/clk/clk.c
> +++ b/drivers/clk/clk.c
> @@ -4558,7 +4558,7 @@ void clk_unregister(struct clk *clk)
> unsigned long flags;
> const struct clk_ops *ops;
>
> - if (!clk || WARN_ON_ONCE(IS_ERR(clk)))
> + if (WARN_ON_ONCE(IS_ERR_OR_NULL(clk)))
> return;
>
> clk_debug_unregister(clk->core);
> @@ -4744,7 +4744,7 @@ void __clk_put(struct clk *clk)
> {
> struct module *owner;
>
> - if (!clk || WARN_ON_ONCE(IS_ERR(clk)))
> + if (WARN_ON_ONCE(IS_ERR_OR_NULL(clk)))
clk_get_optional() returns NULL if the clk isn't present.
Drivers would just pass this to clk_put(). Your change here would cause
this pattern to emit a very big warning.
I don't think this change should be landed.
ChenYu
> return;
>
> clk_prepare_lock();
> diff --git a/drivers/clocksource/timer-pxa.c b/drivers/clocksource/timer-pxa.c
> index 7ad0e5adb2ffac4125c34710fc67f4b45f30331d..f65fb0b7fc318b766227e5e7a4c0fb08ba11c8f9 100644
> --- a/drivers/clocksource/timer-pxa.c
> +++ b/drivers/clocksource/timer-pxa.c
> @@ -218,7 +218,7 @@ void __init pxa_timer_nodt_init(int irq, void __iomem *base)
>
> timer_base = base;
> clk = clk_get(NULL, "OSTIMER0");
> - if (clk && !IS_ERR(clk)) {
> + if (!IS_ERR_OR_NULL(clk)) {
> clk_prepare_enable(clk);
> pxa_timer_common_init(irq, clk_get_rate(clk));
> } else {
>
> --
> 2.43.0
>
>
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^ permalink raw reply
* Re: [PATCH 57/61] reset: Prefer IS_ERR_OR_NULL over manual NULL check
From: Masami Hiramatsu @ 2026-03-11 4:59 UTC (permalink / raw)
To: Philipp Hahn
Cc: amd-gfx, apparmor, bpf, ceph-devel, cocci, dm-devel, dri-devel,
gfs2, intel-gfx, intel-wired-lan, iommu, kvm, linux-arm-kernel,
linux-block, linux-bluetooth, linux-btrfs, linux-cifs, linux-clk,
linux-erofs, linux-ext4, linux-fsdevel, linux-gpio, linux-hyperv,
linux-input, linux-kernel, linux-leds, linux-media, linux-mips,
linux-mm, linux-modules, linux-mtd, linux-nfs, linux-omap,
linux-phy, linux-pm, linux-rockchip, linux-s390, linux-scsi,
linux-sctp, linux-security-module, linux-sh, linux-sound,
linux-stm32, linux-trace-kernel, linux-usb, linux-wireless,
netdev, ntfs3, samba-technical, sched-ext, target-devel,
tipc-discussion, v9fs, Philipp Zabel
In-Reply-To: <20260310-b4-is_err_or_null-v1-57-bd63b656022d@avm.de>
On Tue, 10 Mar 2026 12:49:23 +0100
Philipp Hahn <phahn-oss@avm.de> wrote:
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Semantich change: Previously the code only printed the warning on error,
> but not when the pointer was NULL. Now the warning is printed in both
> cases!
>
> Change found with coccinelle.
>
> To: Philipp Zabel <p.zabel@pengutronix.de>
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> drivers/reset/core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/reset/core.c b/drivers/reset/core.c
> index fceec45c8afc1e74fe46311bdc023ff257e8d770..649bb4ebabb20a09349ccbfc62f8280621df450e 100644
> --- a/drivers/reset/core.c
> +++ b/drivers/reset/core.c
> @@ -715,7 +715,7 @@ EXPORT_SYMBOL_GPL(reset_control_bulk_acquire);
> */
> void reset_control_release(struct reset_control *rstc)
> {
> - if (!rstc || WARN_ON(IS_ERR(rstc)))
> + if (WARN_ON(IS_ERR_OR_NULL(rstc)))
This changes the behavior when rstc == NULL.
WARN_ON does not hit when rstc == NULL in the original code.
Thanks,
> return;
>
> if (reset_control_is_array(rstc))
>
> --
> 2.43.0
>
>
--
Masami Hiramatsu (Google) <mhiramat@kernel.org>
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* Re: [PATCH 15/61] trace: Prefer IS_ERR_OR_NULL over manual NULL check
From: Masami Hiramatsu @ 2026-03-11 5:13 UTC (permalink / raw)
To: Steven Rostedt
Cc: Philipp Hahn, amd-gfx, apparmor, bpf, ceph-devel, cocci, dm-devel,
dri-devel, gfs2, intel-gfx, intel-wired-lan, iommu, kvm,
linux-arm-kernel, linux-block, linux-bluetooth, linux-btrfs,
linux-cifs, linux-clk, linux-erofs, linux-ext4, linux-fsdevel,
linux-gpio, linux-hyperv, linux-input, linux-kernel, linux-leds,
linux-media, linux-mips, linux-mm, linux-modules, linux-mtd,
linux-nfs, linux-omap, linux-phy, linux-pm, linux-rockchip,
linux-s390, linux-scsi, linux-sctp, linux-security-module,
linux-sh, linux-sound, linux-stm32, linux-trace-kernel, linux-usb,
linux-wireless, netdev, ntfs3, samba-technical, sched-ext,
target-devel, tipc-discussion, v9fs, Masami Hiramatsu,
Mathieu Desnoyers
In-Reply-To: <20260310100750.303af303@gandalf.local.home>
On Tue, 10 Mar 2026 10:07:50 -0400
Steven Rostedt <rostedt@goodmis.org> wrote:
> On Tue, 10 Mar 2026 12:48:41 +0100
> Philipp Hahn <phahn-oss@avm.de> wrote:
>
> > Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> > check.
>
> Why?
>
> >
> > Change generated with coccinelle.
> >
> > To: Steven Rostedt <rostedt@goodmis.org>
> > To: Masami Hiramatsu <mhiramat@kernel.org>
> > To: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
> > Cc: linux-kernel@vger.kernel.org
> > Cc: linux-trace-kernel@vger.kernel.org
> > Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> > ---
> > kernel/trace/fprobe.c | 2 +-
> > kernel/trace/kprobe_event_gen_test.c | 2 +-
> > kernel/trace/trace_events_hist.c | 2 +-
> > 3 files changed, 3 insertions(+), 3 deletions(-)
> >
> > diff --git a/kernel/trace/fprobe.c b/kernel/trace/fprobe.c
> > index dcadf1d23b8a31f571392d0c49cbd22df1716b4f..a94ce810d83b90f55d1178a9bd29c78fd068df4c 100644
> > --- a/kernel/trace/fprobe.c
> > +++ b/kernel/trace/fprobe.c
> > @@ -607,7 +607,7 @@ static int fprobe_module_callback(struct notifier_block *nb,
> > do {
> > rhashtable_walk_start(&iter);
> >
> > - while ((node = rhashtable_walk_next(&iter)) && !IS_ERR(node))
> > + while (!IS_ERR_OR_NULL((node = rhashtable_walk_next(&iter))))
>
> Ug, No!
>
> That looks so much worse than the original.
Hmm, now IS_ERR_OR_NULL() is an inline function, so it is safe.
But if you want to use IS_ERR_OR_NULL() here, it will be better something like
node = rhashtable_walk_next(&iter);
while (!IS_ERR_OR_NULL(node)) {
fprobe_remove_node_in_module(mod, node, &alist);
node = rhashtable_walk_next(&iter);
}
Thanks,
>
> -- Steve
>
> > fprobe_remove_node_in_module(mod, node, &alist);
> >
> > rhashtable_walk_stop(&iter);
> > diff --git a/kernel/trace/kprobe_event_gen_test.c b/kernel/trace/kprobe_event_gen_test.c
> > index 5a4b722b50451bfdee42769a6d3be39c055690d1..a1735ca273f0b756aa1fcfcdab30ddad9bc51c5f 100644
> > --- a/kernel/trace/kprobe_event_gen_test.c
> > +++ b/kernel/trace/kprobe_event_gen_test.c
> > @@ -75,7 +75,7 @@ static struct trace_event_file *gen_kretprobe_test;
> >
> > static bool trace_event_file_is_valid(struct trace_event_file *input)
> > {
> > - return input && !IS_ERR(input);
> > + return !IS_ERR_OR_NULL(input);
> > }
> >
> > /*
> > diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
> > index 73ea180cad555898693e92ee397a1c9493c7c167..59df215e1dfd9349eca1c0823ed709ec7285f766 100644
> > --- a/kernel/trace/trace_events_hist.c
> > +++ b/kernel/trace/trace_events_hist.c
> > @@ -3973,7 +3973,7 @@ trace_action_create_field_var(struct hist_trigger_data *hist_data,
> > */
> > field_var = create_target_field_var(hist_data, system, event, var);
> >
> > - if (field_var && !IS_ERR(field_var)) {
> > + if (!IS_ERR_OR_NULL(field_var)) {
> > save_field_var(hist_data, field_var);
> > hist_field = field_var->var;
> > } else {
> >
>
--
Masami Hiramatsu (Google) <mhiramat@kernel.org>
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^ permalink raw reply
* Re: [PATCH v8 05/10] nvmem: qcom-spmi-sdam: Migrate to devm_spmi_subdevice_alloc_and_add()
From: Srinivas Kandagatla @ 2026-03-11 7:42 UTC (permalink / raw)
To: AngeloGioacchino Del Regno, jic23
Cc: dlechner, nuno.sa, andy, arnd, gregkh, srini, vkoul,
neil.armstrong, sre, sboyd, krzk, dmitry.baryshkov, quic_wcheng,
melody.olvera, quic_nsekar, ivo.ivanov.ivanov1, abelvesa,
luca.weiss, konrad.dybcio, mitltlatltl, krishna.kurapati,
linux-arm-msm, linux-iio, linux-kernel, linux-phy, linux-pm,
kernel
In-Reply-To: <20260114092742.13231-6-angelogioacchino.delregno@collabora.com>
On 1/14/26 9:27 AM, AngeloGioacchino Del Regno wrote:
> Some Qualcomm PMICs integrate a SDAM device, internally located in
> a specific address range reachable through SPMI communication.
>
> Instead of using the parent SPMI device (the main PMIC) as a kind
> of syscon in this driver, register a new SPMI sub-device for SDAM
> and initialize its own regmap with this sub-device's specific base
> address, retrieved from the devicetree.
>
> This allows to stop manually adding the register base address to
> every R/W call in this driver, as this can be, and is now, handled
> by the regmap API instead.
>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on SM8650-QRD
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---
Am not sure what is the merge strategy, if you want me to take it via
nvmem tree, please let me know otherwise
Acked-by: Srinivas Kandagatla <srini@kernel.org>
--srini
> drivers/nvmem/Kconfig | 1 +
> drivers/nvmem/qcom-spmi-sdam.c | 38 +++++++++++++++++++++++-----------
> 2 files changed, 27 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
> index bf47a982cf62..5e924c869e77 100644
> --- a/drivers/nvmem/Kconfig
> +++ b/drivers/nvmem/Kconfig
> @@ -368,6 +368,7 @@ config NVMEM_SNVS_LPGPR
> config NVMEM_SPMI_SDAM
> tristate "SPMI SDAM Support"
> depends on SPMI
> + select REGMAP_SPMI
> help
> This driver supports the Shared Direct Access Memory Module on
> Qualcomm Technologies, Inc. PMICs. It provides the clients
> diff --git a/drivers/nvmem/qcom-spmi-sdam.c b/drivers/nvmem/qcom-spmi-sdam.c
> index 4f1cca6eab71..4974105dd963 100644
> --- a/drivers/nvmem/qcom-spmi-sdam.c
> +++ b/drivers/nvmem/qcom-spmi-sdam.c
> @@ -9,6 +9,7 @@
> #include <linux/nvmem-provider.h>
> #include <linux/platform_device.h>
> #include <linux/regmap.h>
> +#include <linux/spmi.h>
>
> #define SDAM_MEM_START 0x40
> #define REGISTER_MAP_ID 0x40
> @@ -20,7 +21,6 @@
> struct sdam_chip {
> struct regmap *regmap;
> struct nvmem_config sdam_config;
> - unsigned int base;
> unsigned int size;
> };
>
> @@ -73,7 +73,7 @@ static int sdam_read(void *priv, unsigned int offset, void *val,
> return -EINVAL;
> }
>
> - rc = regmap_bulk_read(sdam->regmap, sdam->base + offset, val, bytes);
> + rc = regmap_bulk_read(sdam->regmap, offset, val, bytes);
> if (rc < 0)
> dev_err(dev, "Failed to read SDAM offset %#x len=%zd, rc=%d\n",
> offset, bytes, rc);
> @@ -100,7 +100,7 @@ static int sdam_write(void *priv, unsigned int offset, void *val,
> return -EINVAL;
> }
>
> - rc = regmap_bulk_write(sdam->regmap, sdam->base + offset, val, bytes);
> + rc = regmap_bulk_write(sdam->regmap, offset, val, bytes);
> if (rc < 0)
> dev_err(dev, "Failed to write SDAM offset %#x len=%zd, rc=%d\n",
> offset, bytes, rc);
> @@ -110,8 +110,17 @@ static int sdam_write(void *priv, unsigned int offset, void *val,
>
> static int sdam_probe(struct platform_device *pdev)
> {
> + struct regmap_config sdam_regmap_config = {
> + .reg_bits = 16,
> + .val_bits = 8,
> + .max_register = 0xff,
> + .fast_io = true,
> + };
> struct sdam_chip *sdam;
> struct nvmem_device *nvmem;
> + struct spmi_device *sparent;
> + struct spmi_subdevice *sub_sdev;
> + struct device *dev = &pdev->dev;
> unsigned int val;
> int rc;
>
> @@ -119,19 +128,23 @@ static int sdam_probe(struct platform_device *pdev)
> if (!sdam)
> return -ENOMEM;
>
> - sdam->regmap = dev_get_regmap(pdev->dev.parent, NULL);
> - if (!sdam->regmap) {
> - dev_err(&pdev->dev, "Failed to get regmap handle\n");
> - return -ENXIO;
> - }
> + sparent = to_spmi_device(dev->parent);
> + sub_sdev = devm_spmi_subdevice_alloc_and_add(dev, sparent);
> + if (IS_ERR(sub_sdev))
> + return PTR_ERR(sub_sdev);
>
> - rc = of_property_read_u32(pdev->dev.of_node, "reg", &sdam->base);
> + rc = device_property_read_u32(dev, "reg", &sdam_regmap_config.reg_base);
> if (rc < 0) {
> - dev_err(&pdev->dev, "Failed to get SDAM base, rc=%d\n", rc);
> + dev_err(dev, "Failed to get SDAM base, rc=%d\n", rc);
> return -EINVAL;
> }
>
> - rc = regmap_read(sdam->regmap, sdam->base + SDAM_SIZE, &val);
> + sdam->regmap = devm_regmap_init_spmi_ext(&sub_sdev->sdev, &sdam_regmap_config);
> + if (IS_ERR(sdam->regmap))
> + return dev_err_probe(dev, PTR_ERR(sdam->regmap),
> + "Failed to get regmap handle\n");
> +
> + rc = regmap_read(sdam->regmap, SDAM_SIZE, &val);
> if (rc < 0) {
> dev_err(&pdev->dev, "Failed to read SDAM_SIZE rc=%d\n", rc);
> return -EINVAL;
> @@ -159,7 +172,7 @@ static int sdam_probe(struct platform_device *pdev)
> }
> dev_dbg(&pdev->dev,
> "SDAM base=%#x size=%u registered successfully\n",
> - sdam->base, sdam->size);
> + sdam_regmap_config.reg_base, sdam->size);
>
> return 0;
> }
> @@ -181,3 +194,4 @@ module_platform_driver(sdam_driver);
>
> MODULE_DESCRIPTION("QCOM SPMI SDAM driver");
> MODULE_LICENSE("GPL v2");
> +MODULE_IMPORT_NS("SPMI");
--
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* RE: [Intel-wired-lan] [PATCH 03/61] ceph: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 8:16 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Ilya Dryomov, Alex Markuze, Viacheslav Dubeyko
In-Reply-To: <20260310-b4-is_err_or_null-v1-3-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:48 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Ilya Dryomov <idryomov@gmail.com>; Alex Markuze
> <amarkuze@redhat.com>; Viacheslav Dubeyko <slava@dubeyko.com>
> Subject: [Intel-wired-lan] [PATCH 03/61] ceph: Prefer IS_ERR_OR_NULL
> over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Ilya Dryomov <idryomov@gmail.com>
> To: Alex Markuze <amarkuze@redhat.com>
> To: Viacheslav Dubeyko <slava@dubeyko.com>
> Cc: ceph-devel@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> fs/ceph/dir.c | 2 +-
> fs/ceph/snap.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c index
> 86d7aa594ea99335af3e91a95c0a418fdc1b8a8a..934250748ae4fd4c148fd27bdf91
> 175047c2877d 100644
> --- a/fs/ceph/dir.c
> +++ b/fs/ceph/dir.c
> @@ -889,7 +889,7 @@ int ceph_handle_notrace_create(struct inode *dir,
> struct dentry *dentry) {
> struct dentry *result = ceph_lookup(dir, dentry, 0);
>
> - if (result && !IS_ERR(result)) {
> + if (!IS_ERR_OR_NULL(result)) {
> /*
> * We created the item, then did a lookup, and found
> * it was already linked to another inode we already
> diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c index
> 52b4c2684f922bfed39550311e793bfe3622cd26..528ad581be160713f91416115659
> e2dc6f259576 100644
> --- a/fs/ceph/snap.c
> +++ b/fs/ceph/snap.c
> @@ -902,7 +902,7 @@ int ceph_update_snap_trace(struct ceph_mds_client
> *mdsc,
> bad:
> err = -EIO;
> fail:
> - if (realm && !IS_ERR(realm))
> + if (!IS_ERR_OR_NULL(realm))
> ceph_put_snap_realm(mdsc, realm);
> if (first_realm)
> ceph_put_snap_realm(mdsc, first_realm);
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 06/61] 9p: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 8:17 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Eric Van Hensbergen, Latchesar Ionkov, Dominique Martinet,
Christian Schoenebeck
In-Reply-To: <20260310-b4-is_err_or_null-v1-6-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Eric Van Hensbergen <ericvh@kernel.org>; Latchesar Ionkov
> <lucho@ionkov.net>; Dominique Martinet <asmadeus@codewreck.org>;
> Christian Schoenebeck <linux_oss@crudebyte.com>
> Subject: [Intel-wired-lan] [PATCH 06/61] 9p: Prefer IS_ERR_OR_NULL
> over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Eric Van Hensbergen <ericvh@kernel.org>
> To: Latchesar Ionkov <lucho@ionkov.net>
> To: Dominique Martinet <asmadeus@codewreck.org>
> To: Christian Schoenebeck <linux_oss@crudebyte.com>
> Cc: v9fs@lists.linux.dev
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> fs/9p/fid.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/9p/fid.h b/fs/9p/fid.h
> index
> 0d6138bee2a3d1ab565ab2d210c0a3f3bf97e4e3..3bb7ef4380e972a2d9ab67eb4aab
> 6cc5bfe2eea7 100644
> --- a/fs/9p/fid.h
> +++ b/fs/9p/fid.h
> @@ -27,7 +27,7 @@ static inline struct p9_fid *v9fs_fid_clone(struct
> dentry *dentry)
> struct p9_fid *fid, *nfid;
>
> fid = v9fs_fid_lookup(dentry);
> - if (!fid || IS_ERR(fid))
> + if (IS_ERR_OR_NULL(fid))
> return fid;
>
> nfid = clone_fid(fid);
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 08/61] fuse: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 8:18 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Miklos Szeredi
In-Reply-To: <20260310-b4-is_err_or_null-v1-8-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Miklos Szeredi <miklos@szeredi.hu>
> Subject: [Intel-wired-lan] [PATCH 08/61] fuse: Prefer IS_ERR_OR_NULL
> over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Miklos Szeredi <miklos@szeredi.hu>
> Cc: linux-fsdevel@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> fs/fuse/dir.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index
> 7ac6b232ef12323e3afb97b98301f623bce917a4..7b39c013027bd9c4ba6f080bfc9b
> 3ec22bc2dd4a 100644
> --- a/fs/fuse/dir.c
> +++ b/fs/fuse/dir.c
> @@ -1599,7 +1599,7 @@ int fuse_reverse_inval_entry(struct fuse_conn
> *fc, u64 parent_nodeid,
> goto put_parent;
> while (!entry) {
> struct dentry *child = try_lookup_noperm(name, dir);
> - if (!child || IS_ERR(child))
> + if (IS_ERR_OR_NULL(child))
> goto put_parent;
> entry = start_removing_dentry(dir, child);
> dput(child);
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 12/61] quota: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 8:19 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Jan Kara
In-Reply-To: <20260310-b4-is_err_or_null-v1-12-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Jan Kara <jack@suse.com>
> Subject: [Intel-wired-lan] [PATCH 12/61] quota: Prefer IS_ERR_OR_NULL
> over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Jan Kara <jack@suse.com>
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> fs/quota/quota.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/quota/quota.c b/fs/quota/quota.c index
> 33bacd70758007129e0375bab44d7431195ec441..2e09fc247d0cf45b9e83a4f8a0be
> 7ea694c8c2a1 100644
> --- a/fs/quota/quota.c
> +++ b/fs/quota/quota.c
> @@ -965,7 +965,7 @@ SYSCALL_DEFINE4(quotactl, unsigned int, cmd, const
> char __user *, special,
> else
> drop_super_exclusive(sb);
> out:
> - if (pathp && !IS_ERR(pathp))
> + if (!IS_ERR_OR_NULL(pathp))
> path_put(pathp);
> return ret;
> }
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 13/61] squashfs: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 8:19 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Phillip Lougher
In-Reply-To: <20260310-b4-is_err_or_null-v1-13-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Phillip Lougher <phillip@squashfs.org.uk>
> Subject: [Intel-wired-lan] [PATCH 13/61] squashfs: Prefer
> IS_ERR_OR_NULL over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Phillip Lougher <phillip@squashfs.org.uk>
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> fs/squashfs/cache.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/fs/squashfs/cache.c b/fs/squashfs/cache.c index
> 67abd4dff222235e75d8c2b10d5e9b811d6e38d8..8888cc02966e2e33210c872c7332
> 05d4c581ecc9 100644
> --- a/fs/squashfs/cache.c
> +++ b/fs/squashfs/cache.c
> @@ -198,7 +198,7 @@ void squashfs_cache_delete(struct squashfs_cache
> *cache) {
> int i, j;
>
> - if (IS_ERR(cache) || cache == NULL)
> + if (IS_ERR_OR_NULL(cache))
> return;
>
> for (i = 0; i < cache->entries; i++) {
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 16/61] sched: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 9:16 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Tejun Heo, David Vernet, Andrea Righi, Changwoo Min, Ingo Molnar,
Peter Zijlstra, Juri Lelli, Vincent Guittot, Dietmar Eggemann,
Steven Rostedt, Ben Segall, Mel Gorman, Valentin Schneider
In-Reply-To: <20260310-b4-is_err_or_null-v1-16-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Tejun Heo <tj@kernel.org>; David Vernet <void@manifault.com>;
> Andrea Righi <arighi@nvidia.com>; Changwoo Min <changwoo@igalia.com>;
> Ingo Molnar <mingo@redhat.com>; Peter Zijlstra <peterz@infradead.org>;
> Juri Lelli <juri.lelli@redhat.com>; Vincent Guittot
> <vincent.guittot@linaro.org>; Dietmar Eggemann
> <dietmar.eggemann@arm.com>; Steven Rostedt <rostedt@goodmis.org>; Ben
> Segall <bsegall@google.com>; Mel Gorman <mgorman@suse.de>; Valentin
> Schneider <vschneid@redhat.com>
> Subject: [Intel-wired-lan] [PATCH 16/61] sched: Prefer IS_ERR_OR_NULL
> over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Tejun Heo <tj@kernel.org>
> To: David Vernet <void@manifault.com>
> To: Andrea Righi <arighi@nvidia.com>
> To: Changwoo Min <changwoo@igalia.com>
> To: Ingo Molnar <mingo@redhat.com>
> To: Peter Zijlstra <peterz@infradead.org>
> To: Juri Lelli <juri.lelli@redhat.com>
> To: Vincent Guittot <vincent.guittot@linaro.org>
> To: Dietmar Eggemann <dietmar.eggemann@arm.com>
> To: Steven Rostedt <rostedt@goodmis.org>
> To: Ben Segall <bsegall@google.com>
> To: Mel Gorman <mgorman@suse.de>
> To: Valentin Schneider <vschneid@redhat.com>
> Cc: sched-ext@lists.linux.dev
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> kernel/sched/ext.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index
> 1594987d637b09e586ae788b7f2e6336332d605a..cfa869bd7de5406a5ca094992ab0
> 4c62b0e92fd0 100644
> --- a/kernel/sched/ext.c
> +++ b/kernel/sched/ext.c
> @@ -3688,7 +3688,7 @@ static void scx_sched_free_rcu_work(struct
> work_struct *work)
> do {
> rhashtable_walk_start(&rht_iter);
>
> - while ((dsq = rhashtable_walk_next(&rht_iter)) &&
> !IS_ERR(dsq))
> + while (!IS_ERR_OR_NULL((dsq =
> rhashtable_walk_next(&rht_iter))))
> destroy_dsq(sch, dsq->id);
>
> rhashtable_walk_stop(&rht_iter);
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 17/61] module: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 9:18 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Luis Chamberlain, Petr Pavlu, Daniel Gomez, Sami Tolvanen,
Aaron Tomlin
In-Reply-To: <20260310-b4-is_err_or_null-v1-17-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Luis Chamberlain <mcgrof@kernel.org>; Petr Pavlu
> <petr.pavlu@suse.com>; Daniel Gomez <da.gomez@kernel.org>; Sami
> Tolvanen <samitolvanen@google.com>; Aaron Tomlin <atomlin@atomlin.com>
> Subject: [Intel-wired-lan] [PATCH 17/61] module: Prefer IS_ERR_OR_NULL
> over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Luis Chamberlain <mcgrof@kernel.org>
> To: Petr Pavlu <petr.pavlu@suse.com>
> To: Daniel Gomez <da.gomez@kernel.org>
> To: Sami Tolvanen <samitolvanen@google.com>
> To: Aaron Tomlin <atomlin@atomlin.com>
> Cc: linux-modules@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> kernel/module/main.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/module/main.c b/kernel/module/main.c index
> c3ce106c70af165e2dc1a3c79f5a074a5c3e3d34..7f62f0620dcd75960e431f7af3d1
> cadf4cc41e4b 100644
> --- a/kernel/module/main.c
> +++ b/kernel/module/main.c
> @@ -1551,7 +1551,7 @@ static int simplify_symbols(struct module *mod,
> const struct load_info *info)
> case SHN_UNDEF:
> ksym = resolve_symbol_wait(mod, info, name);
> /* Ok if resolved. */
> - if (ksym && !IS_ERR(ksym)) {
> + if (!IS_ERR_OR_NULL(ksym)) {
> sym[i].st_value =
> kernel_symbol_value(ksym);
> break;
> }
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 22/61] md: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 9:19 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Alasdair Kergon, Mike Snitzer, Mikulas Patocka,
Benjamin Marzinski
In-Reply-To: <20260310-b4-is_err_or_null-v1-22-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Alasdair Kergon <agk@redhat.com>; Mike Snitzer
> <snitzer@kernel.org>; Mikulas Patocka <mpatocka@redhat.com>; Benjamin
> Marzinski <bmarzins@redhat.com>
> Subject: [Intel-wired-lan] [PATCH 22/61] md: Prefer IS_ERR_OR_NULL
> over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Alasdair Kergon <agk@redhat.com>
> To: Mike Snitzer <snitzer@kernel.org>
> To: Mikulas Patocka <mpatocka@redhat.com>
> To: Benjamin Marzinski <bmarzins@redhat.com>
> Cc: dm-devel@lists.linux.dev
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> drivers/md/dm-cache-metadata.c | 2 +-
> drivers/md/dm-crypt.c | 4 ++--
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-
> metadata.c index
> 57158c02d096ed38759d563bf27e7f1b3fe58ccc..32f7d25b83a181a30a78c663d48f
> 7882cb97f7b5 100644
> --- a/drivers/md/dm-cache-metadata.c
> +++ b/drivers/md/dm-cache-metadata.c
> @@ -1819,7 +1819,7 @@ int dm_cache_metadata_abort(struct
> dm_cache_metadata *cmd)
> WRITE_UNLOCK(cmd);
> dm_block_manager_destroy(old_bm);
> out:
> - if (new_bm && !IS_ERR(new_bm))
> + if (!IS_ERR_OR_NULL(new_bm))
> dm_block_manager_destroy(new_bm);
>
> return r;
> diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index
> 54823341c9fda46b2d8e13428cbd51f3edf642d5..05eae3d3c7df6baebd0b7a4219f7
> b6938f6e7f87 100644
> --- a/drivers/md/dm-crypt.c
> +++ b/drivers/md/dm-crypt.c
> @@ -2295,7 +2295,7 @@ static void crypt_free_tfms_aead(struct
> crypt_config *cc)
> if (!cc->cipher_tfm.tfms_aead)
> return;
>
> - if (cc->cipher_tfm.tfms_aead[0] && !IS_ERR(cc-
> >cipher_tfm.tfms_aead[0])) {
> + if (!IS_ERR_OR_NULL(cc->cipher_tfm.tfms_aead[0])) {
> crypto_free_aead(cc->cipher_tfm.tfms_aead[0]);
> cc->cipher_tfm.tfms_aead[0] = NULL;
> }
> @@ -2312,7 +2312,7 @@ static void crypt_free_tfms_skcipher(struct
> crypt_config *cc)
> return;
>
> for (i = 0; i < cc->tfms_count; i++)
> - if (cc->cipher_tfm.tfms[i] && !IS_ERR(cc-
> >cipher_tfm.tfms[i])) {
> + if (!IS_ERR_OR_NULL(cc->cipher_tfm.tfms[i])) {
> crypto_free_skcipher(cc->cipher_tfm.tfms[i]);
> cc->cipher_tfm.tfms[i] = NULL;
> }
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 24/61] net/9p: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 9:19 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Eric Van Hensbergen, Latchesar Ionkov, Dominique Martinet,
Christian Schoenebeck, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Simon Horman
In-Reply-To: <20260310-b4-is_err_or_null-v1-24-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Eric Van Hensbergen <ericvh@kernel.org>; Latchesar Ionkov
> <lucho@ionkov.net>; Dominique Martinet <asmadeus@codewreck.org>;
> Christian Schoenebeck <linux_oss@crudebyte.com>; David S. Miller
> <davem@davemloft.net>; Eric Dumazet <edumazet@google.com>; Jakub
> Kicinski <kuba@kernel.org>; Paolo Abeni <pabeni@redhat.com>; Simon
> Horman <horms@kernel.org>
> Subject: [Intel-wired-lan] [PATCH 24/61] net/9p: Prefer IS_ERR_OR_NULL
> over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Eric Van Hensbergen <ericvh@kernel.org>
> To: Latchesar Ionkov <lucho@ionkov.net>
> To: Dominique Martinet <asmadeus@codewreck.org>
> To: Christian Schoenebeck <linux_oss@crudebyte.com>
> To: "David S. Miller" <davem@davemloft.net>
> To: Eric Dumazet <edumazet@google.com>
> To: Jakub Kicinski <kuba@kernel.org>
> To: Paolo Abeni <pabeni@redhat.com>
> To: Simon Horman <horms@kernel.org>
> Cc: v9fs@lists.linux.dev
> Cc: netdev@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> include/net/9p/client.h | 2 +-
> net/9p/trans_rdma.c | 8 ++++----
> 2 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/include/net/9p/client.h b/include/net/9p/client.h index
> 838a94218b593f3fb19e6827c472753380193461..4bde6bd716f323c819745e64c7aa
> c0dea7beb72f 100644
> --- a/include/net/9p/client.h
> +++ b/include/net/9p/client.h
> @@ -364,7 +364,7 @@ static inline struct p9_fid *p9_fid_get(struct
> p9_fid *fid)
>
> static inline int p9_fid_put(struct p9_fid *fid) {
> - if (!fid || IS_ERR(fid))
> + if (IS_ERR_OR_NULL(fid))
> return 0;
>
> if (tracepoint_enabled(9p_fid_ref))
> diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c index
> aa5bd74d333f3b5e6fd1e4344d26bc0201ff7f7f..60461344b536bcb6e94112aace75
> a88b6a99ad86 100644
> --- a/net/9p/trans_rdma.c
> +++ b/net/9p/trans_rdma.c
> @@ -252,16 +252,16 @@ static void rdma_destroy_trans(struct
> p9_trans_rdma *rdma)
> if (!rdma)
> return;
>
> - if (rdma->qp && !IS_ERR(rdma->qp))
> + if (!IS_ERR_OR_NULL(rdma->qp))
> ib_destroy_qp(rdma->qp);
>
> - if (rdma->pd && !IS_ERR(rdma->pd))
> + if (!IS_ERR_OR_NULL(rdma->pd))
> ib_dealloc_pd(rdma->pd);
>
> - if (rdma->cq && !IS_ERR(rdma->cq))
> + if (!IS_ERR_OR_NULL(rdma->cq))
> ib_free_cq(rdma->cq);
>
> - if (rdma->cm_id && !IS_ERR(rdma->cm_id))
> + if (!IS_ERR_OR_NULL(rdma->cm_id))
> rdma_destroy_id(rdma->cm_id);
>
> kfree(rdma);
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 25/61] net/bluetooth: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 9:21 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Marcel Holtmann, Johan Hedberg, Luiz Augusto von Dentz
In-Reply-To: <20260310-b4-is_err_or_null-v1-25-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Marcel Holtmann <marcel@holtmann.org>; Johan Hedberg
> <johan.hedberg@gmail.com>; Luiz Augusto von Dentz
> <luiz.dentz@gmail.com>
> Subject: [Intel-wired-lan] [PATCH 25/61] net/bluetooth: Prefer
> IS_ERR_OR_NULL over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Marcel Holtmann <marcel@holtmann.org>
> To: Johan Hedberg <johan.hedberg@gmail.com>
> To: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
> Cc: linux-bluetooth@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> net/bluetooth/mgmt.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index
> a7238fd3b03bb54f39af1afee74dc1acd931c324..06d2da67bbe14e17ee478aa939de
> 26526c333d91 100644
> --- a/net/bluetooth/mgmt.c
> +++ b/net/bluetooth/mgmt.c
> @@ -4169,7 +4169,7 @@ static void set_default_phy_complete(struct
> hci_dev *hdev, void *data, int err)
> mgmt_phy_configuration_changed(hdev, cmd->sk);
> }
>
> - if (skb && !IS_ERR(skb))
> + if (!IS_ERR_OR_NULL(skb))
> kfree_skb(skb);
>
> mgmt_pending_free(cmd);
> @@ -5730,7 +5730,7 @@ static void read_local_oob_data_complete(struct
> hci_dev *hdev, void *data,
> MGMT_STATUS_SUCCESS, &mgmt_rp, rp_size);
>
> remove:
> - if (skb && !IS_ERR(skb))
> + if (!IS_ERR_OR_NULL(skb))
> kfree_skb(skb);
>
> mgmt_pending_free(cmd);
> @@ -8277,7 +8277,7 @@ static void
> read_local_oob_ext_data_complete(struct hci_dev *hdev, void *data,
> mgmt_rp, sizeof(*mgmt_rp) + eir_len,
> HCI_MGMT_OOB_DATA_EVENTS, cmd->sk);
> done:
> - if (skb && !IS_ERR(skb))
> + if (!IS_ERR_OR_NULL(skb))
> kfree_skb(skb);
>
> kfree(mgmt_rp);
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 28/61] net/sched: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 9:22 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Hadi Salim, Jamal, Jiri Pirko, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Simon Horman
In-Reply-To: <20260310-b4-is_err_or_null-v1-28-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Hadi Salim, Jamal <jhs@mojatatu.com>; Jiri Pirko
> <jiri@resnulli.us>; David S. Miller <davem@davemloft.net>; Eric
> Dumazet <edumazet@google.com>; Jakub Kicinski <kuba@kernel.org>; Paolo
> Abeni <pabeni@redhat.com>; Simon Horman <horms@kernel.org>
> Subject: [Intel-wired-lan] [PATCH 28/61] net/sched: Prefer
> IS_ERR_OR_NULL over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Jamal Hadi Salim <jhs@mojatatu.com>
> To: Jiri Pirko <jiri@resnulli.us>
> To: "David S. Miller" <davem@davemloft.net>
> To: Eric Dumazet <edumazet@google.com>
> To: Jakub Kicinski <kuba@kernel.org>
> To: Paolo Abeni <pabeni@redhat.com>
> To: Simon Horman <horms@kernel.org>
> Cc: netdev@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> net/sched/cls_api.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index
> 4829c27446e3369ad2ae9b3fcb285eca47d59933..4208225e7a4acaf0c331096ebf94
> 1f68cc2ed992 100644
> --- a/net/sched/cls_api.c
> +++ b/net/sched/cls_api.c
> @@ -2444,7 +2444,7 @@ static int tc_new_tfilter(struct sk_buff *skb,
> struct nlmsghdr *n,
> tcf_chain_tp_delete_empty(chain, tp, rtnl_held, NULL);
> errout_tp:
> if (chain) {
> - if (tp && !IS_ERR(tp))
> + if (!IS_ERR_OR_NULL(tp))
> tcf_proto_put(tp, rtnl_held, NULL);
> if (!tp_created)
> tcf_chain_put(chain);
> @@ -2612,7 +2612,7 @@ static int tc_del_tfilter(struct sk_buff *skb,
> struct nlmsghdr *n,
>
> errout:
> if (chain) {
> - if (tp && !IS_ERR(tp))
> + if (!IS_ERR_OR_NULL(tp))
> tcf_proto_put(tp, rtnl_held, NULL);
> tcf_chain_put(chain);
> }
> @@ -2741,7 +2741,7 @@ static int tc_get_tfilter(struct sk_buff *skb,
> struct nlmsghdr *n,
> tfilter_put(tp, fh);
> errout:
> if (chain) {
> - if (tp && !IS_ERR(tp))
> + if (!IS_ERR_OR_NULL(tp))
> tcf_proto_put(tp, rtnl_held, NULL);
> tcf_chain_put(chain);
> }
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 30/61] net/sunrpc: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 9:22 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Trond Myklebust, Anna Schumaker, Chuck Lever, Jeff Layton,
NeilBrown, Olga Kornievskaia, Dai Ngo, Tom Talpey,
David S. Miller, Eric Dumazet, Jakub Kicinski, Paolo Abeni,
Simon Horman
In-Reply-To: <20260310-b4-is_err_or_null-v1-30-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Trond Myklebust <trondmy@kernel.org>; Anna Schumaker
> <anna@kernel.org>; Chuck Lever <chuck.lever@oracle.com>; Jeff Layton
> <jlayton@kernel.org>; NeilBrown <neil@brown.name>; Olga Kornievskaia
> <okorniev@redhat.com>; Dai Ngo <Dai.Ngo@oracle.com>; Tom Talpey
> <tom@talpey.com>; David S. Miller <davem@davemloft.net>; Eric Dumazet
> <edumazet@google.com>; Jakub Kicinski <kuba@kernel.org>; Paolo Abeni
> <pabeni@redhat.com>; Simon Horman <horms@kernel.org>
> Subject: [Intel-wired-lan] [PATCH 30/61] net/sunrpc: Prefer
> IS_ERR_OR_NULL over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Trond Myklebust <trondmy@kernel.org>
> To: Anna Schumaker <anna@kernel.org>
> To: Chuck Lever <chuck.lever@oracle.com>
> To: Jeff Layton <jlayton@kernel.org>
> To: NeilBrown <neil@brown.name>
> To: Olga Kornievskaia <okorniev@redhat.com>
> To: Dai Ngo <Dai.Ngo@oracle.com>
> To: Tom Talpey <tom@talpey.com>
> To: "David S. Miller" <davem@davemloft.net>
> To: Eric Dumazet <edumazet@google.com>
> To: Jakub Kicinski <kuba@kernel.org>
> To: Paolo Abeni <pabeni@redhat.com>
> To: Simon Horman <horms@kernel.org>
> Cc: linux-nfs@vger.kernel.org
> Cc: netdev@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> net/sunrpc/xprtrdma/svc_rdma_transport.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/net/sunrpc/xprtrdma/svc_rdma_transport.c
> b/net/sunrpc/xprtrdma/svc_rdma_transport.c
> index
> 9b623849723ed0eb74b827881c6f32d3434c891b..b4d03e59a8202f20360cff1e2e79
> b1e325396517 100644
> --- a/net/sunrpc/xprtrdma/svc_rdma_transport.c
> +++ b/net/sunrpc/xprtrdma/svc_rdma_transport.c
> @@ -578,7 +578,7 @@ static struct svc_xprt *svc_rdma_accept(struct
> svc_xprt *xprt)
> errout:
> /* Take a reference in case the DTO handler runs */
> svc_xprt_get(&newxprt->sc_xprt);
> - if (newxprt->sc_qp && !IS_ERR(newxprt->sc_qp))
> + if (!IS_ERR_OR_NULL(newxprt->sc_qp))
> ib_destroy_qp(newxprt->sc_qp);
> rdma_destroy_id(newxprt->sc_cm_id);
> rpcrdma_rn_unregister(dev, &newxprt->sc_rn); @@ -608,7 +608,7
> @@ static void svc_rdma_free(struct svc_xprt *xprt)
> might_sleep();
>
> /* This blocks until the Completion Queues are empty */
> - if (rdma->sc_qp && !IS_ERR(rdma->sc_qp))
> + if (!IS_ERR_OR_NULL(rdma->sc_qp))
> ib_drain_qp(rdma->sc_qp);
> flush_workqueue(svcrdma_wq);
>
> @@ -619,16 +619,16 @@ static void svc_rdma_free(struct svc_xprt *xprt)
> svc_rdma_recv_ctxts_destroy(rdma);
>
> /* Destroy the QP if present (not a listener) */
> - if (rdma->sc_qp && !IS_ERR(rdma->sc_qp))
> + if (!IS_ERR_OR_NULL(rdma->sc_qp))
> ib_destroy_qp(rdma->sc_qp);
>
> - if (rdma->sc_sq_cq && !IS_ERR(rdma->sc_sq_cq))
> + if (!IS_ERR_OR_NULL(rdma->sc_sq_cq))
> ib_free_cq(rdma->sc_sq_cq);
>
> - if (rdma->sc_rq_cq && !IS_ERR(rdma->sc_rq_cq))
> + if (!IS_ERR_OR_NULL(rdma->sc_rq_cq))
> ib_free_cq(rdma->sc_rq_cq);
>
> - if (rdma->sc_pd && !IS_ERR(rdma->sc_pd))
> + if (!IS_ERR_OR_NULL(rdma->sc_pd))
> ib_dealloc_pd(rdma->sc_pd);
>
> /* Destroy the CM ID */
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 38/61] net: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 9:24 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Igor Russkikh, Andrew Lunn, David S. Miller, Eric Dumazet,
Jakub Kicinski, Paolo Abeni, Pavan Chebbi, Michael Chan,
Potnuri Bharat Teja, Nguyen, Anthony L, Kitszel, Przemyslaw,
Taras Chornyi, Maxime Coquelin, Alexandre Torgue,
Iyappan Subramanian, Keyur Chudgar, Quan Nguyen, Heiner Kallweit,
Russell King
In-Reply-To: <20260310-b4-is_err_or_null-v1-38-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Igor Russkikh <irusskikh@marvell.com>; Andrew Lunn
> <andrew+netdev@lunn.ch>; David S. Miller <davem@davemloft.net>; Eric
> Dumazet <edumazet@google.com>; Jakub Kicinski <kuba@kernel.org>; Paolo
> Abeni <pabeni@redhat.com>; Pavan Chebbi <pavan.chebbi@broadcom.com>;
> Michael Chan <mchan@broadcom.com>; Potnuri Bharat Teja
> <bharat@chelsio.com>; Nguyen, Anthony L <anthony.l.nguyen@intel.com>;
> Kitszel, Przemyslaw <przemyslaw.kitszel@intel.com>; Taras Chornyi
> <taras.chornyi@plvision.eu>; Maxime Coquelin
> <mcoquelin.stm32@gmail.com>; Alexandre Torgue
> <alexandre.torgue@foss.st.com>; Iyappan Subramanian
> <iyappan@os.amperecomputing.com>; Keyur Chudgar
> <keyur@os.amperecomputing.com>; Quan Nguyen
> <quan@os.amperecomputing.com>; Heiner Kallweit <hkallweit1@gmail.com>;
> Russell King <linux@armlinux.org.uk>
> Subject: [Intel-wired-lan] [PATCH 38/61] net: Prefer IS_ERR_OR_NULL
> over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Igor Russkikh <irusskikh@marvell.com>
> To: Andrew Lunn <andrew+netdev@lunn.ch>
> To: "David S. Miller" <davem@davemloft.net>
> To: Eric Dumazet <edumazet@google.com>
> To: Jakub Kicinski <kuba@kernel.org>
> To: Paolo Abeni <pabeni@redhat.com>
> To: Pavan Chebbi <pavan.chebbi@broadcom.com>
> To: Michael Chan <mchan@broadcom.com>
> To: Potnuri Bharat Teja <bharat@chelsio.com>
> To: Tony Nguyen <anthony.l.nguyen@intel.com>
> To: Przemek Kitszel <przemyslaw.kitszel@intel.com>
> To: Taras Chornyi <taras.chornyi@plvision.eu>
> To: Maxime Coquelin <mcoquelin.stm32@gmail.com>
> To: Alexandre Torgue <alexandre.torgue@foss.st.com>
> To: Iyappan Subramanian <iyappan@os.amperecomputing.com>
> To: Keyur Chudgar <keyur@os.amperecomputing.com>
> To: Quan Nguyen <quan@os.amperecomputing.com>
> To: Heiner Kallweit <hkallweit1@gmail.com>
> To: Russell King <linux@armlinux.org.uk>
> Cc: netdev@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Cc: intel-wired-lan@lists.osuosl.org
> Cc: linux-stm32@st-md-mailman.stormreply.com
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-usb@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> drivers/net/ethernet/aquantia/atlantic/aq_ring.c | 2 +-
> drivers/net/ethernet/broadcom/tg3.c | 2 +-
> drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c | 3 +--
> drivers/net/ethernet/intel/ice/devlink/devlink.c | 2 +-
> drivers/net/ethernet/marvell/prestera/prestera_router.c | 2 +-
> drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +-
> drivers/net/mdio/mdio-xgene.c | 2 +-
> drivers/net/usb/r8152.c | 2 +-
> 8 files changed, 8 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
> b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
> index
> e270327e47fd804cc8ee5cfd53ed1b993c955c41..43edef35c4b1ff606b2f1519a07f
> ad4c9a990ad4 100644
> --- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
> +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
> @@ -810,7 +810,7 @@ static int __aq_ring_xdp_clean(struct aq_ring_s
> *rx_ring,
> }
>
> skb = aq_xdp_run_prog(aq_nic, &xdp, rx_ring, buff);
> - if (IS_ERR(skb) || !skb)
> + if (IS_ERR_OR_NULL(skb))
> continue;
>
> if (ptp_hwtstamp_len > 0)
> diff --git a/drivers/net/ethernet/broadcom/tg3.c
> b/drivers/net/ethernet/broadcom/tg3.c
> index
> 2328fce336447eb4a796f9300ccc0ab536ff0a35..8ed79f34f03d81184dcc12e6eaff
> 009cb8f7756e 100644
> --- a/drivers/net/ethernet/broadcom/tg3.c
> +++ b/drivers/net/ethernet/broadcom/tg3.c
> @@ -7943,7 +7943,7 @@ static int tg3_tso_bug(struct tg3 *tp, struct
> tg3_napi *tnapi,
>
> segs = skb_gso_segment(skb, tp->dev->features &
> ~(NETIF_F_TSO | NETIF_F_TSO6));
> - if (IS_ERR(segs) || !segs) {
> + if (IS_ERR_OR_NULL(segs)) {
> tnapi->tx_dropped++;
> goto tg3_tso_bug_end;
> }
> diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
> b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
> index
> 3307e50426819087ad985178c4a5383f16b8e7b4..1c8a6445d4b2e3535d8f1b7908dd
> 02d8dd2f23fa 100644
> --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
> +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_tc_flower.c
> @@ -1032,8 +1032,7 @@ static void ch_flower_stats_handler(struct
> work_struct *work)
> do {
> rhashtable_walk_start(&iter);
>
> - while ((flower_entry = rhashtable_walk_next(&iter)) &&
> - !IS_ERR(flower_entry)) {
> + while (!IS_ERR_OR_NULL((flower_entry =
> rhashtable_walk_next(&iter))))
> +{
> ret = cxgb4_get_filter_counters(adap->port[0],
> flower_entry-
> >filter_id,
> &packets, &bytes,
> diff --git a/drivers/net/ethernet/intel/ice/devlink/devlink.c
> b/drivers/net/ethernet/intel/ice/devlink/devlink.c
> index
> 6c72bd15db6d75a1d4fa04ef8fefbd26fb6e84bd..3d08b9187fd76ca3198af28111b6
> f1c1765ea01e 100644
> --- a/drivers/net/ethernet/intel/ice/devlink/devlink.c
> +++ b/drivers/net/ethernet/intel/ice/devlink/devlink.c
> @@ -791,7 +791,7 @@ static void ice_traverse_tx_tree(struct devlink
> *devlink, struct ice_sched_node
> node->parent->rate_node);
> }
>
> - if (rate_node && !IS_ERR(rate_node))
> + if (!IS_ERR_OR_NULL(rate_node))
> node->rate_node = rate_node;
>
> traverse_children:
> diff --git a/drivers/net/ethernet/marvell/prestera/prestera_router.c
> b/drivers/net/ethernet/marvell/prestera/prestera_router.c
> index
> b036b173a308b5f994ad8538eb010fa27196988c..4492938e8a3da91d32efe8d45ccb
> e2eb437c0e49 100644
> --- a/drivers/net/ethernet/marvell/prestera/prestera_router.c
> +++ b/drivers/net/ethernet/marvell/prestera/prestera_router.c
> @@ -1061,7 +1061,7 @@ static void __prestera_k_arb_hw_state_upd(struct
> prestera_switch *sw,
> n = NULL;
> }
>
> - if (!IS_ERR(n) && n) {
> + if (!IS_ERR_OR_NULL(n)) {
> neigh_event_send(n, NULL);
> neigh_release(n);
> } else {
> diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
> b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
> index
> 6827c99bde8c22db42b363d2d36ad6f26075ed50..356a4e9ce04b1fcf8786d7274d31
> ace404be2cf6 100644
> --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
> +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
> @@ -1275,7 +1275,7 @@ static int stmmac_init_phy(struct net_device
> *dev)
> /* Some DT bindings do not set-up the PHY handle. Let's try to
> * manually parse it
> */
> - if (!phy_fwnode || IS_ERR(phy_fwnode)) {
> + if (IS_ERR_OR_NULL(phy_fwnode)) {
> int addr = priv->plat->phy_addr;
> struct phy_device *phydev;
>
> diff --git a/drivers/net/mdio/mdio-xgene.c b/drivers/net/mdio/mdio-
> xgene.c index
> a8f91a4b7fed0927ee14e408000cd3a2bfb9b09a..09b30b563295c6085dc1358ac361
> 301e5cf6b2a8 100644
> --- a/drivers/net/mdio/mdio-xgene.c
> +++ b/drivers/net/mdio/mdio-xgene.c
> @@ -265,7 +265,7 @@ struct phy_device *xgene_enet_phy_register(struct
> mii_bus *bus, int phy_addr)
> struct phy_device *phy_dev;
>
> phy_dev = get_phy_device(bus, phy_addr, false);
> - if (!phy_dev || IS_ERR(phy_dev))
> + if (IS_ERR_OR_NULL(phy_dev))
> return NULL;
>
> if (phy_device_register(phy_dev))
> diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index
> 0c83bbbea2e7c322ee6339893e281237663bd3ae..73f17ebd7d40007eec5004f887a4
> 6249defd28ab 100644
> --- a/drivers/net/usb/r8152.c
> +++ b/drivers/net/usb/r8152.c
> @@ -2218,7 +2218,7 @@ static void r8152_csum_workaround(struct r8152
> *tp, struct sk_buff *skb,
>
> features &= ~(NETIF_F_SG | NETIF_F_IPV6_CSUM |
> NETIF_F_TSO6);
> segs = skb_gso_segment(skb, features);
> - if (IS_ERR(segs) || !segs)
> + if (IS_ERR_OR_NULL(segs))
> goto drop;
>
> __skb_queue_head_init(&seg_list);
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 39/61] irqchip: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 9:24 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Marc Zyngier, Thomas Gleixner, Andrew Lunn, Gregory Clement,
Sebastian Hesselbarth
In-Reply-To: <20260310-b4-is_err_or_null-v1-39-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Marc Zyngier <maz@kernel.org>; Thomas Gleixner <tglx@kernel.org>;
> Andrew Lunn <andrew@lunn.ch>; Gregory Clement
> <gregory.clement@bootlin.com>; Sebastian Hesselbarth
> <sebastian.hesselbarth@gmail.com>
> Subject: [Intel-wired-lan] [PATCH 39/61] irqchip: Prefer
> IS_ERR_OR_NULL over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Marc Zyngier <maz@kernel.org>
> To: Thomas Gleixner <tglx@kernel.org>
> To: Andrew Lunn <andrew@lunn.ch>
> To: Gregory Clement <gregory.clement@bootlin.com>
> To: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
> Cc: linux-arm-kernel@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> drivers/irqchip/irq-gic-v3.c | 2 +-
> drivers/irqchip/irq-mvebu-odmi.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-
> v3.c index
> 20f13b686ab22faf722dd2b24faf96af636a4bbd..6dc9827357a21ae05dd838fb7178
> 71c73f3c7562 100644
> --- a/drivers/irqchip/irq-gic-v3.c
> +++ b/drivers/irqchip/irq-gic-v3.c
> @@ -2252,7 +2252,7 @@ static int __init gic_of_init(struct device_node
> *node, struct device_node *pare
>
> out_unmap_rdist:
> for (i = 0; i < nr_redist_regions; i++)
> - if (rdist_regs[i].redist_base &&
> !IS_ERR(rdist_regs[i].redist_base))
> + if (!IS_ERR_OR_NULL(rdist_regs[i].redist_base))
> iounmap(rdist_regs[i].redist_base);
> kfree(rdist_regs);
> out_unmap_dist:
> diff --git a/drivers/irqchip/irq-mvebu-odmi.c b/drivers/irqchip/irq-
> mvebu-odmi.c
> index
> b99ab9dcc14b3ba982876cf5525499d02bc1c997..94e7eda46e81833cfe0479b6fabb
> a715bf4ef6b8 100644
> --- a/drivers/irqchip/irq-mvebu-odmi.c
> +++ b/drivers/irqchip/irq-mvebu-odmi.c
> @@ -217,7 +217,7 @@ static int __init mvebu_odmi_init(struct
> device_node *node,
> for (i = 0; i < odmis_count; i++) {
> struct odmi_data *odmi = &odmis[i];
>
> - if (odmi->base && !IS_ERR(odmi->base))
> + if (!IS_ERR_OR_NULL(odmi->base))
> iounmap(odmis[i].base);
> }
> bitmap_free(odmis_bm);
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 46/61] vfio: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 9:25 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Alex Williamson
In-Reply-To: <20260310-b4-is_err_or_null-v1-46-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Alex Williamson <alex@shazbot.org>
> Subject: [Intel-wired-lan] [PATCH 46/61] vfio: Prefer IS_ERR_OR_NULL
> over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Alex Williamson <alex@shazbot.org>
> Cc: kvm@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> drivers/vfio/vfio_main.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/vfio/vfio_main.c b/drivers/vfio/vfio_main.c index
> 742477546b15d4dbaf9ebcfb2e67627db71521e0..d71922dfde5885967398deddec3e
> 9e04b05adfec 100644
> --- a/drivers/vfio/vfio_main.c
> +++ b/drivers/vfio/vfio_main.c
> @@ -923,7 +923,7 @@ vfio_ioctl_device_feature_mig_device_state(struct
> vfio_device *device,
>
> /* Handle the VFIO_DEVICE_FEATURE_SET */
> filp = device->mig_ops->migration_set_state(device,
> mig.device_state);
> - if (IS_ERR(filp) || !filp)
> + if (IS_ERR_OR_NULL(filp))
> goto out_copy;
>
> return vfio_ioct_mig_return_fd(filp, arg, &mig);
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 49/61] media: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 9:25 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Shuah Khan, Kieran Bingham, Mauro Carvalho Chehab
In-Reply-To: <20260310-b4-is_err_or_null-v1-49-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Shuah Khan <skhan@linuxfoundation.org>; Kieran Bingham
> <kieran.bingham@ideasonboard.com>; Mauro Carvalho Chehab
> <mchehab@kernel.org>
> Subject: [Intel-wired-lan] [PATCH 49/61] media: Prefer IS_ERR_OR_NULL
> over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Shuah Khan <skhan@linuxfoundation.org>
> To: Kieran Bingham <kieran.bingham@ideasonboard.com>
> To: Mauro Carvalho Chehab <mchehab@kernel.org>
> Cc: linux-media@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> drivers/media/test-drivers/vimc/vimc-streamer.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/test-drivers/vimc/vimc-streamer.c
> b/drivers/media/test-drivers/vimc/vimc-streamer.c
> index
> 15d863f97cbf96b7ca7fbf3d7b6b6ec39fcc8ae3..da5aca50bcb4990c06f28e5a883e
> b398606991e9 100644
> --- a/drivers/media/test-drivers/vimc/vimc-streamer.c
> +++ b/drivers/media/test-drivers/vimc/vimc-streamer.c
> @@ -167,7 +167,7 @@ static int vimc_streamer_thread(void *data)
> for (i = stream->pipe_size - 1; i >= 0; i--) {
> frame = stream->ved_pipeline[i]->process_frame(
> stream->ved_pipeline[i], frame);
> - if (!frame || IS_ERR(frame))
> + if (IS_ERR_OR_NULL(frame))
> break;
> }
> //wait for 60hz
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 50/61] iommu: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 9:26 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Joerg Roedel, Will Deacon, Robin Murphy
In-Reply-To: <20260310-b4-is_err_or_null-v1-50-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Joerg Roedel <joro@8bytes.org>; Will Deacon <will@kernel.org>;
> Robin Murphy <robin.murphy@arm.com>
> Subject: [Intel-wired-lan] [PATCH 50/61] iommu: Prefer IS_ERR_OR_NULL
> over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Joerg Roedel <joro@8bytes.org>
> To: Will Deacon <will@kernel.org>
> To: Robin Murphy <robin.murphy@arm.com>
> Cc: iommu@lists.linux.dev
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> drivers/iommu/omap-iommu.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c
> index
> 8231d7d6bb6a9202025643639a6b28e6faa84659..500a42b57a997696ff37c76f028a
> 717ab71d01f9 100644
> --- a/drivers/iommu/omap-iommu.c
> +++ b/drivers/iommu/omap-iommu.c
> @@ -881,7 +881,7 @@ static int omap_iommu_attach(struct omap_iommu
> *obj, u32 *iopgd)
> **/
> static void omap_iommu_detach(struct omap_iommu *obj) {
> - if (!obj || IS_ERR(obj))
> + if (IS_ERR_OR_NULL(obj))
> return;
>
> spin_lock(&obj->iommu_lock);
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* RE: [Intel-wired-lan] [PATCH 54/61] aoe: Prefer IS_ERR_OR_NULL over manual NULL check
From: Loktionov, Aleksandr @ 2026-03-11 9:26 UTC (permalink / raw)
To: Philipp Hahn, amd-gfx@lists.freedesktop.org,
apparmor@lists.ubuntu.com, bpf@vger.kernel.org,
ceph-devel@vger.kernel.org, cocci@inria.fr,
dm-devel@lists.linux.dev, dri-devel@lists.freedesktop.org,
gfs2@lists.linux.dev, intel-gfx@lists.freedesktop.org,
intel-wired-lan@lists.osuosl.org, iommu@lists.linux.dev,
kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-block@vger.kernel.org, linux-bluetooth@vger.kernel.org,
linux-btrfs@vger.kernel.org, linux-cifs@vger.kernel.org,
linux-clk@vger.kernel.org, linux-erofs@lists.ozlabs.org,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-gpio@vger.kernel.org, linux-hyperv@vger.kernel.org,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-mips@vger.kernel.org, linux-mm@kvack.org,
linux-modules@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-nfs@vger.kernel.org, linux-omap@vger.kernel.org,
linux-phy@lists.infradead.org, linux-pm@vger.kernel.org,
linux-rockchip@lists.infradead.org, linux-s390@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org,
linux-security-module@vger.kernel.org, linux-sh@vger.kernel.org,
linux-sound@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-trace-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
ntfs3@lists.linux.dev, samba-technical@lists.samba.org,
sched-ext@lists.linux.dev, target-devel@vger.kernel.org,
tipc-discussion@lists.sourceforge.net, v9fs@lists.linux.dev
Cc: Justin Sanders, Jens Axboe
In-Reply-To: <20260310-b4-is_err_or_null-v1-54-bd63b656022d@avm.de>
> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@osuosl.org> On Behalf
> Of Philipp Hahn
> Sent: Tuesday, March 10, 2026 12:49 PM
> To: amd-gfx@lists.freedesktop.org; apparmor@lists.ubuntu.com;
> bpf@vger.kernel.org; ceph-devel@vger.kernel.org; cocci@inria.fr; dm-
> devel@lists.linux.dev; dri-devel@lists.freedesktop.org;
> gfs2@lists.linux.dev; intel-gfx@lists.freedesktop.org; intel-wired-
> lan@lists.osuosl.org; iommu@lists.linux.dev; kvm@vger.kernel.org;
> linux-arm-kernel@lists.infradead.org; linux-block@vger.kernel.org;
> linux-bluetooth@vger.kernel.org; linux-btrfs@vger.kernel.org; linux-
> cifs@vger.kernel.org; linux-clk@vger.kernel.org; linux-
> erofs@lists.ozlabs.org; linux-ext4@vger.kernel.org; linux-
> fsdevel@vger.kernel.org; linux-gpio@vger.kernel.org; linux-
> hyperv@vger.kernel.org; linux-input@vger.kernel.org; linux-
> kernel@vger.kernel.org; linux-leds@vger.kernel.org; linux-
> media@vger.kernel.org; linux-mips@vger.kernel.org; linux-mm@kvack.org;
> linux-modules@vger.kernel.org; linux-mtd@lists.infradead.org; linux-
> nfs@vger.kernel.org; linux-omap@vger.kernel.org; linux-
> phy@lists.infradead.org; linux-pm@vger.kernel.org; linux-
> rockchip@lists.infradead.org; linux-s390@vger.kernel.org; linux-
> scsi@vger.kernel.org; linux-sctp@vger.kernel.org; linux-security-
> module@vger.kernel.org; linux-sh@vger.kernel.org; linux-
> sound@vger.kernel.org; linux-stm32@st-md-mailman.stormreply.com;
> linux-trace-kernel@vger.kernel.org; linux-usb@vger.kernel.org; linux-
> wireless@vger.kernel.org; netdev@vger.kernel.org;
> ntfs3@lists.linux.dev; samba-technical@lists.samba.org; sched-
> ext@lists.linux.dev; target-devel@vger.kernel.org; tipc-
> discussion@lists.sourceforge.net; v9fs@lists.linux.dev; Philipp Hahn
> <phahn-oss@avm.de>
> Cc: Justin Sanders <justin@coraid.com>; Jens Axboe <axboe@kernel.dk>
> Subject: [Intel-wired-lan] [PATCH 54/61] aoe: Prefer IS_ERR_OR_NULL
> over manual NULL check
>
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Justin Sanders <justin@coraid.com>
> To: Jens Axboe <axboe@kernel.dk>
> Cc: linux-block@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
> ---
> drivers/block/aoe/aoecmd.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
> index
> a4744a30a8af4ff05113f3234021eec728265b4f..b31e539a66433a0a5d6e81117a32
> d12735ffc1bc 100644
> --- a/drivers/block/aoe/aoecmd.c
> +++ b/drivers/block/aoe/aoecmd.c
> @@ -1268,7 +1268,7 @@ aoe_ktstart(struct ktstate *k)
>
> init_completion(&k->rendez);
> task = kthread_run(kthread, k, "%s", k->name);
> - if (task == NULL || IS_ERR(task))
> + if (IS_ERR_OR_NULL(task))
> return -ENOMEM;
> k->task = task;
> wait_for_completion(&k->rendez); /* allow kthread to start */
>
> --
> 2.43.0
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
* Re: [PATCH 41/61] pinctrl: Prefer IS_ERR_OR_NULL over manual NULL check
From: Linus Walleij @ 2026-03-11 9:32 UTC (permalink / raw)
To: Philipp Hahn
Cc: amd-gfx, apparmor, bpf, ceph-devel, cocci, dm-devel, dri-devel,
gfs2, intel-gfx, intel-wired-lan, iommu, kvm, linux-arm-kernel,
linux-block, linux-bluetooth, linux-btrfs, linux-cifs, linux-clk,
linux-erofs, linux-ext4, linux-fsdevel, linux-gpio, linux-hyperv,
linux-input, linux-kernel, linux-leds, linux-media, linux-mips,
linux-mm, linux-modules, linux-mtd, linux-nfs, linux-omap,
linux-phy, linux-pm, linux-rockchip, linux-s390, linux-scsi,
linux-sctp, linux-security-module, linux-sh, linux-sound,
linux-stm32, linux-trace-kernel, linux-usb, linux-wireless,
netdev, ntfs3, samba-technical, sched-ext, target-devel,
tipc-discussion, v9fs
In-Reply-To: <20260310-b4-is_err_or_null-v1-41-bd63b656022d@avm.de>
On Tue, Mar 10, 2026 at 12:55 PM Philipp Hahn <phahn-oss@avm.de> wrote:
> Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
> check.
>
> Change generated with coccinelle.
>
> To: Linus Walleij <linusw@kernel.org>
> Cc: linux-gpio@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Philipp Hahn <phahn-oss@avm.de>
Patch applied to the pinctrl tree as obviously correct.
Yours,
Linus Walleij
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
^ permalink raw reply
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