From: Artem Lytkin <iprintercanon@gmail.com>
To: FUJITA Tomonori <fujita.tomonori@gmail.com>,
Andrew Lunn <andrew@lunn.ch>,
Heiner Kallweit <hkallweit1@gmail.com>
Cc: Trevor Gross <tmgross@umich.edu>,
Russell King <linux@armlinux.org.uk>,
Miguel Ojeda <ojeda@kernel.org>,
"David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Eric Dumazet <edumazet@google.com>,
netdev@vger.kernel.org, rust-for-linux@vger.kernel.org,
linux-kernel@vger.kernel.org,
Artem Lytkin <iprintercanon@gmail.com>
Subject: [PATCH v2 1/3] staging: most: dim2: replace IS_ERR_OR_NULL with IS_ERR for devm_clk_get
Date: Mon, 23 Feb 2026 22:05:01 +0000 [thread overview]
Message-ID: <20260223220504.2102-3-iprintercanon@gmail.com> (raw)
In-Reply-To: <20260223220504.2102-1-iprintercanon@gmail.com>
devm_clk_get() never returns NULL, so IS_ERR_OR_NULL() checks are
unnecessary. Replace them with IS_ERR() for both the "mlb" and
"pll8_mlb" clock lookups in fsl_mx6_enable().
Signed-off-by: Artem Lytkin <iprintercanon@gmail.com>
---
drivers/staging/most/dim2/dim2.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/most/dim2/dim2.c b/drivers/staging/most/dim2/dim2.c
index 92c7a7d8fe7e..cea1ba99caf7 100644
--- a/drivers/staging/most/dim2/dim2.c
+++ b/drivers/staging/most/dim2/dim2.c
@@ -921,7 +921,7 @@ static int fsl_mx6_enable(struct platform_device *pdev)
int ret;
dev->clk = devm_clk_get(&pdev->dev, "mlb");
- if (IS_ERR_OR_NULL(dev->clk)) {
+ if (IS_ERR(dev->clk)) {
dev_err(&pdev->dev, "unable to get mlb clock\n");
return -EFAULT;
}
@@ -935,7 +935,7 @@ static int fsl_mx6_enable(struct platform_device *pdev)
if (dev->clk_speed >= CLK_2048FS) {
/* enable pll */
dev->clk_pll = devm_clk_get(&pdev->dev, "pll8_mlb");
- if (IS_ERR_OR_NULL(dev->clk_pll)) {
+ if (IS_ERR(dev->clk_pll)) {
dev_err(&pdev->dev, "unable to get mlb pll clock\n");
clk_disable_unprepare(dev->clk);
return -EFAULT;
--
2.43.0
next prev parent reply other threads:[~2026-02-23 22:05 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-23 22:04 [PATCH net-next 0/2] net: phy: add Rust reference driver for ET1011C Artem Lytkin
2026-02-23 22:05 ` [PATCH net-next 1/2] rust: net: phy: expose genphy_config_aneg() Artem Lytkin
2026-02-23 22:05 ` Artem Lytkin [this message]
2026-02-24 0:25 ` [PATCH v2 1/3] staging: most: dim2: replace IS_ERR_OR_NULL with IS_ERR for devm_clk_get Andrew Lunn
2026-02-23 22:05 ` [PATCH net-next 2/2] net: phy: add Rust reference driver for ET1011C Artem Lytkin
2026-02-24 0:37 ` Andrew Lunn
2026-02-23 22:05 ` [PATCH v2 2/3] staging: most: dim2: use dev_err_probe and proper error codes for clock Artem Lytkin
2026-02-24 4:32 ` [PATCH net-next v2 0/3] net: phy: add Rust reference driver for ET1011C Artem Lytkin
2026-02-24 4:32 ` [PATCH net-next v2 1/3] rust: net: phy: add speed() getter to Device Artem Lytkin
2026-02-24 4:32 ` [PATCH net-next v2 2/3] rust: net: phy: expose genphy_config_aneg() Artem Lytkin
2026-02-24 4:32 ` [PATCH net-next v2 3/3] net: phy: add Rust reference driver for ET1011C Artem Lytkin
2026-02-24 14:16 ` Andrew Lunn
2026-02-24 16:23 ` [PATCH net-next v2 0/3] " Miguel Ojeda
2026-02-24 16:49 ` [PATCH net-next v3 0/2] " Artem Lytkin
2026-02-24 16:49 ` [PATCH net-next v3 1/2] rust: net: phy: add speed() getter to Device Artem Lytkin
2026-02-24 16:49 ` [PATCH net-next v3 2/2] net: phy: add Rust reference driver for ET1011C Artem Lytkin
2026-02-24 17:04 ` Принтер Принтеров
2026-02-24 17:54 ` Miguel Ojeda
2026-02-24 18:09 ` Принтер Принтеров
2026-02-24 17:35 ` [PATCH net-next v3 0/2] " Andrew Lunn
-- strict thread matches above, loose matches on Subject: below --
2026-02-16 20:19 [PATCH 0/2] staging: most: dim2: fix error handling in fsl_mx6_enable Artem Lytkin
2026-02-23 21:09 ` [PATCH v2 0/3] staging: most: dim2: clean up " Artem Lytkin
2026-02-23 21:09 ` [PATCH v2 1/3] staging: most: dim2: replace IS_ERR_OR_NULL with IS_ERR for devm_clk_get Artem Lytkin
2026-02-24 4:37 ` [PATCH v2 0/3] staging: most: dim2: clean up error handling in fsl_mx6_enable Artem Lytkin
2026-02-24 4:37 ` [PATCH v2 1/3] staging: most: dim2: replace IS_ERR_OR_NULL with IS_ERR for devm_clk_get Artem Lytkin
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