From: Pan Chuang <panchuang@vivo.com>
To: Bjorn Andersson <andersson@kernel.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Paul Cercueil <paul@crapouillou.net>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
linux-remoteproc@vger.kernel.org (open list:REMOTE PROCESSOR
(REMOTEPROC) SUBSYSTEM), linux-kernel@vger.kernel.org (open list),
linux-mips@vger.kernel.org (open list:INGENIC JZ47xx SoCs),
linux-arm-kernel@lists.infradead.org (moderated
list:ARM/Mediatek SoC support),
linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek
SoC support),
linux-arm-msm@vger.kernel.org (open list:ARM/QUALCOMM MAILING
LIST),
linux-stm32@st-md-mailman.stormreply.com (moderated
list:ARM/STM32 ARCHITECTURE)
Cc: Pan Chuang <panchuang@vivo.com>
Subject: [PATCH] remoteproc: Remove redundant dev_err()/dev_err_probe()
Date: Fri, 17 Jul 2026 14:52:23 +0800 [thread overview]
Message-ID: <20260717065224.600593-1-panchuang@vivo.com> (raw)
Since commit 55b48e23f5c4 ("genirq/devres: Add error handling in
devm_request_*_irq()"), devm_request_irq() and devm_request_threaded_irq()
automatically log detailed error messages on failure. Remove the
now-redundant driver-specific dev_err() and dev_err_probe() calls.
Signed-off-by: Pan Chuang <panchuang@vivo.com>
---
drivers/remoteproc/da8xx_remoteproc.c | 2 +-
drivers/remoteproc/ingenic_rproc.c | 4 +---
drivers/remoteproc/keystone_remoteproc.c | 4 ++--
drivers/remoteproc/mtk_scp.c | 4 +---
drivers/remoteproc/qcom_q6v5.c | 20 +++++---------------
drivers/remoteproc/qcom_sysmon.c | 2 --
drivers/remoteproc/qcom_wcnss.c | 4 +---
drivers/remoteproc/stm32_rproc.c | 3 +--
8 files changed, 12 insertions(+), 31 deletions(-)
diff --git a/drivers/remoteproc/da8xx_remoteproc.c b/drivers/remoteproc/da8xx_remoteproc.c
index 23fca7176539..006fa7b56727 100644
--- a/drivers/remoteproc/da8xx_remoteproc.c
+++ b/drivers/remoteproc/da8xx_remoteproc.c
@@ -298,7 +298,7 @@ static int da8xx_rproc_probe(struct platform_device *pdev)
handle_event, 0, "da8xx-remoteproc",
rproc);
if (ret)
- return dev_err_probe(dev, ret, "devm_request_threaded_irq error\n");
+ return ret;
/*
* rproc_add() can end up enabling the DSP's clk with the DSP
diff --git a/drivers/remoteproc/ingenic_rproc.c b/drivers/remoteproc/ingenic_rproc.c
index 1b78d8ddeacf..252519f48964 100644
--- a/drivers/remoteproc/ingenic_rproc.c
+++ b/drivers/remoteproc/ingenic_rproc.c
@@ -219,10 +219,8 @@ static int ingenic_rproc_probe(struct platform_device *pdev)
ret = devm_request_irq(dev, vpu->irq, vpu_interrupt, IRQF_NO_AUTOEN,
"VPU", rproc);
- if (ret < 0) {
- dev_err(dev, "Failed to request IRQ\n");
+ if (ret < 0)
return ret;
- }
ret = devm_rproc_add(dev, rproc);
if (ret) {
diff --git a/drivers/remoteproc/keystone_remoteproc.c b/drivers/remoteproc/keystone_remoteproc.c
index 83763d640c4e..407d6034f748 100644
--- a/drivers/remoteproc/keystone_remoteproc.c
+++ b/drivers/remoteproc/keystone_remoteproc.c
@@ -411,7 +411,7 @@ static int keystone_rproc_probe(struct platform_device *pdev)
ret = devm_request_irq(dev, ksproc->irq_ring, keystone_rproc_vring_interrupt,
IRQF_NO_AUTOEN, dev_name(dev), ksproc);
if (ret)
- return dev_err_probe(dev, ret, "failed to request vring interrupt\n");
+ return ret;
ksproc->irq_fault = platform_get_irq_byname(pdev, "exception");
if (ksproc->irq_fault < 0)
@@ -419,7 +419,7 @@ static int keystone_rproc_probe(struct platform_device *pdev)
ret = devm_request_irq(dev, ksproc->irq_fault, keystone_rproc_exception_interrupt,
IRQF_NO_AUTOEN, dev_name(dev), ksproc);
if (ret)
- return dev_err_probe(dev, ret, "failed to enable exception interrupt\n");
+ return ret;
ksproc->kick_gpio = devm_gpiod_get(dev, "kick", GPIOD_ASIS);
ret = PTR_ERR_OR_ZERO(ksproc->kick_gpio);
diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c
index 436656bdfa8b..9751acc2bf83 100644
--- a/drivers/remoteproc/mtk_scp.c
+++ b/drivers/remoteproc/mtk_scp.c
@@ -1246,10 +1246,8 @@ static struct mtk_scp *scp_rproc_init(struct platform_device *pdev,
scp_irq_handler, IRQF_ONESHOT,
pdev->name, scp);
- if (ret) {
- dev_err(dev, "failed to request irq\n");
+ if (ret)
goto remove_subdev;
- }
return scp;
diff --git a/drivers/remoteproc/qcom_q6v5.c b/drivers/remoteproc/qcom_q6v5.c
index 0206a4a19254..1075ef4027b7 100644
--- a/drivers/remoteproc/qcom_q6v5.c
+++ b/drivers/remoteproc/qcom_q6v5.c
@@ -302,10 +302,8 @@ int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device *pdev,
NULL, q6v5_wdog_interrupt,
IRQF_TRIGGER_RISING | IRQF_ONESHOT,
"q6v5 wdog", q6v5);
- if (ret) {
- dev_err(&pdev->dev, "failed to acquire wdog IRQ\n");
+ if (ret)
return ret;
- }
q6v5->fatal_irq = platform_get_irq_byname(pdev, "fatal");
if (q6v5->fatal_irq < 0)
@@ -315,10 +313,8 @@ int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device *pdev,
NULL, q6v5_fatal_interrupt,
IRQF_TRIGGER_RISING | IRQF_ONESHOT,
"q6v5 fatal", q6v5);
- if (ret) {
- dev_err(&pdev->dev, "failed to acquire fatal IRQ\n");
+ if (ret)
return ret;
- }
q6v5->ready_irq = platform_get_irq_byname(pdev, "ready");
if (q6v5->ready_irq < 0)
@@ -328,10 +324,8 @@ int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device *pdev,
NULL, q6v5_ready_interrupt,
IRQF_TRIGGER_RISING | IRQF_ONESHOT,
"q6v5 ready", q6v5);
- if (ret) {
- dev_err(&pdev->dev, "failed to acquire ready IRQ\n");
+ if (ret)
return ret;
- }
q6v5->handover_irq = platform_get_irq_byname(pdev, "handover");
if (q6v5->handover_irq < 0)
@@ -342,10 +336,8 @@ int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device *pdev,
IRQF_TRIGGER_RISING | IRQF_ONESHOT |
IRQF_NO_AUTOEN,
"q6v5 handover", q6v5);
- if (ret) {
- dev_err(&pdev->dev, "failed to acquire handover IRQ\n");
+ if (ret)
return ret;
- }
q6v5->stop_irq = platform_get_irq_byname(pdev, "stop-ack");
if (q6v5->stop_irq < 0)
@@ -355,10 +347,8 @@ int qcom_q6v5_init(struct qcom_q6v5 *q6v5, struct platform_device *pdev,
NULL, q6v5_stop_interrupt,
IRQF_TRIGGER_RISING | IRQF_ONESHOT,
"q6v5 stop", q6v5);
- if (ret) {
- dev_err(&pdev->dev, "failed to acquire stop-ack IRQ\n");
+ if (ret)
return ret;
- }
q6v5->state = devm_qcom_smem_state_get(&pdev->dev, "stop", &q6v5->stop_bit);
if (IS_ERR(q6v5->state)) {
diff --git a/drivers/remoteproc/qcom_sysmon.c b/drivers/remoteproc/qcom_sysmon.c
index a0830a48b1f4..61e1038328e8 100644
--- a/drivers/remoteproc/qcom_sysmon.c
+++ b/drivers/remoteproc/qcom_sysmon.c
@@ -662,8 +662,6 @@ struct qcom_sysmon *qcom_add_sysmon_subdev(struct rproc *rproc,
IRQF_TRIGGER_RISING | IRQF_ONESHOT,
"q6v5 shutdown-ack", sysmon);
if (ret) {
- dev_err(sysmon->dev,
- "failed to acquire shutdown-ack IRQ\n");
kfree(sysmon);
return ERR_PTR(ret);
}
diff --git a/drivers/remoteproc/qcom_wcnss.c b/drivers/remoteproc/qcom_wcnss.c
index 3392c9380202..e9a00efe97f6 100644
--- a/drivers/remoteproc/qcom_wcnss.c
+++ b/drivers/remoteproc/qcom_wcnss.c
@@ -521,10 +521,8 @@ static int wcnss_request_irq(struct qcom_wcnss *wcnss,
NULL, thread_fn,
IRQF_TRIGGER_RISING | IRQF_ONESHOT,
"wcnss", wcnss);
- if (ret) {
- dev_err(&pdev->dev, "request %s IRQ failed\n", name);
+ if (ret)
return ret;
- }
/* Return the IRQ number if the IRQ was successfully acquired */
return irq_number;
diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index 0e5d64fbe52c..1fe4cdc0a13a 100644
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -682,8 +682,7 @@ static int stm32_rproc_parse_dt(struct platform_device *pdev,
err = devm_request_irq(dev, irq, stm32_rproc_wdg, 0,
dev_name(dev), pdev);
if (err)
- return dev_err_probe(dev, err,
- "failed to request wdg irq\n");
+ return err;
ddata->wdg_irq = irq;
--
2.34.1
next reply other threads:[~2026-07-17 6:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-17 6:52 Pan Chuang [this message]
2026-07-19 12:55 ` [PATCH] remoteproc: Remove redundant dev_err()/dev_err_probe() Paul Cercueil
2026-07-20 17:33 ` Mathieu Poirier
2026-07-21 14:45 ` Philippe Mathieu-Daudé
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