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Message-Id: <20190730181557.90391-28-swboyd@chromium.org>
Date: Tue, 30 Jul 2019 11:15:27 -0700
From: Stephen Boyd <swboyd@...omium.org>
To: linux-kernel@...r.kernel.org
Cc: Lee Jones <lee.jones@...aro.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH v6 27/57] mfd: Remove dev_err() usage after platform_get_irq()
We don't need dev_err() messages when platform_get_irq() fails now that
platform_get_irq() prints an error message itself when something goes
wrong. Let's remove these prints with a simple semantic patch.
// <smpl>
@@
expression ret;
struct platform_device *E;
@@
ret =
(
platform_get_irq(E, ...)
|
platform_get_irq_byname(E, ...)
);
if ( \( ret < 0 \| ret <= 0 \) )
{
(
-if (ret != -EPROBE_DEFER)
-{ ...
-dev_err(...);
-... }
|
...
-dev_err(...);
)
...
}
// </smpl>
While we're here, remove braces on if statements that only have one
statement (manually).
Cc: Lee Jones <lee.jones@...aro.org>
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Signed-off-by: Stephen Boyd <swboyd@...omium.org>
---
Please apply directly to subsystem trees
drivers/mfd/ab8500-debugfs.c | 8 ++------
drivers/mfd/db8500-prcmu.c | 4 +---
drivers/mfd/fsl-imx25-tsadc.c | 4 +---
drivers/mfd/intel_soc_pmic_bxtwc.c | 4 +---
drivers/mfd/jz4740-adc.c | 11 +++--------
drivers/mfd/qcom_rpm.c | 12 +++---------
drivers/mfd/sm501.c | 4 +---
7 files changed, 12 insertions(+), 35 deletions(-)
diff --git a/drivers/mfd/ab8500-debugfs.c b/drivers/mfd/ab8500-debugfs.c
index d24c6ecccb88..e44a582050f2 100644
--- a/drivers/mfd/ab8500-debugfs.c
+++ b/drivers/mfd/ab8500-debugfs.c
@@ -2682,16 +2682,12 @@ static int ab8500_debug_probe(struct platform_device *plf)
irq_ab8500 = res->start;
irq_first = platform_get_irq_byname(plf, "IRQ_FIRST");
- if (irq_first < 0) {
- dev_err(&plf->dev, "First irq not found, err %d\n", irq_first);
+ if (irq_first < 0)
return irq_first;
- }
irq_last = platform_get_irq_byname(plf, "IRQ_LAST");
- if (irq_last < 0) {
- dev_err(&plf->dev, "Last irq not found, err %d\n", irq_last);
+ if (irq_last < 0)
return irq_last;
- }
ab8500_dir = debugfs_create_dir(AB8500_NAME_STRING, NULL);
if (!ab8500_dir)
diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c
index 3f21e26b8d36..2f4c9c9ed80f 100644
--- a/drivers/mfd/db8500-prcmu.c
+++ b/drivers/mfd/db8500-prcmu.c
@@ -3128,10 +3128,8 @@ static int db8500_prcmu_probe(struct platform_device *pdev)
writel(ALL_MBOX_BITS, PRCM_ARM_IT1_CLR);
irq = platform_get_irq(pdev, 0);
- if (irq <= 0) {
- dev_err(&pdev->dev, "no prcmu irq provided\n");
+ if (irq <= 0)
return irq;
- }
err = request_threaded_irq(irq, prcmu_irq_handler,
prcmu_irq_thread_fn, IRQF_NO_SUSPEND, "prcmu", NULL);
diff --git a/drivers/mfd/fsl-imx25-tsadc.c b/drivers/mfd/fsl-imx25-tsadc.c
index 20791cab7263..a016b39fe9b0 100644
--- a/drivers/mfd/fsl-imx25-tsadc.c
+++ b/drivers/mfd/fsl-imx25-tsadc.c
@@ -69,10 +69,8 @@ static int mx25_tsadc_setup_irq(struct platform_device *pdev,
int irq;
irq = platform_get_irq(pdev, 0);
- if (irq <= 0) {
- dev_err(dev, "Failed to get irq\n");
+ if (irq <= 0)
return irq;
- }
tsadc->domain = irq_domain_add_simple(np, 2, 0, &mx25_tsadc_domain_ops,
tsadc);
diff --git a/drivers/mfd/intel_soc_pmic_bxtwc.c b/drivers/mfd/intel_soc_pmic_bxtwc.c
index 6310c3bdb991..739cfb5b69fe 100644
--- a/drivers/mfd/intel_soc_pmic_bxtwc.c
+++ b/drivers/mfd/intel_soc_pmic_bxtwc.c
@@ -450,10 +450,8 @@ static int bxtwc_probe(struct platform_device *pdev)
return -ENOMEM;
ret = platform_get_irq(pdev, 0);
- if (ret < 0) {
- dev_err(&pdev->dev, "Invalid IRQ\n");
+ if (ret < 0)
return ret;
- }
pmic->irq = ret;
dev_set_drvdata(&pdev->dev, pmic);
diff --git a/drivers/mfd/jz4740-adc.c b/drivers/mfd/jz4740-adc.c
index 082f16917519..18344cd08ede 100644
--- a/drivers/mfd/jz4740-adc.c
+++ b/drivers/mfd/jz4740-adc.c
@@ -208,17 +208,12 @@ static int jz4740_adc_probe(struct platform_device *pdev)
return -ENOMEM;
adc->irq = platform_get_irq(pdev, 0);
- if (adc->irq < 0) {
- ret = adc->irq;
- dev_err(&pdev->dev, "Failed to get platform irq: %d\n", ret);
- return ret;
- }
+ if (adc->irq < 0)
+ return adc->irq;
irq_base = platform_get_irq(pdev, 1);
- if (irq_base < 0) {
- dev_err(&pdev->dev, "Failed to get irq base: %d\n", irq_base);
+ if (irq_base < 0)
return irq_base;
- }
mem_base = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!mem_base) {
diff --git a/drivers/mfd/qcom_rpm.c b/drivers/mfd/qcom_rpm.c
index 4d7e9008628c..71bc34b74bc9 100644
--- a/drivers/mfd/qcom_rpm.c
+++ b/drivers/mfd/qcom_rpm.c
@@ -561,22 +561,16 @@ static int qcom_rpm_probe(struct platform_device *pdev)
clk_prepare_enable(rpm->ramclk); /* Accepts NULL */
irq_ack = platform_get_irq_byname(pdev, "ack");
- if (irq_ack < 0) {
- dev_err(&pdev->dev, "required ack interrupt missing\n");
+ if (irq_ack < 0)
return irq_ack;
- }
irq_err = platform_get_irq_byname(pdev, "err");
- if (irq_err < 0) {
- dev_err(&pdev->dev, "required err interrupt missing\n");
+ if (irq_err < 0)
return irq_err;
- }
irq_wakeup = platform_get_irq_byname(pdev, "wakeup");
- if (irq_wakeup < 0) {
- dev_err(&pdev->dev, "required wakeup interrupt missing\n");
+ if (irq_wakeup < 0)
return irq_wakeup;
- }
match = of_match_device(qcom_rpm_of_match, &pdev->dev);
if (!match)
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 9b9b06d36cb1..d5e34a5eb250 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -1394,10 +1394,8 @@ static int sm501_plat_probe(struct platform_device *dev)
sm->platdata = dev_get_platdata(&dev->dev);
ret = platform_get_irq(dev, 0);
- if (ret < 0) {
- dev_err(&dev->dev, "failed to get irq resource\n");
+ if (ret < 0)
goto err_res;
- }
sm->irq = ret;
sm->io_res = platform_get_resource(dev, IORESOURCE_MEM, 1);
--
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