* [PATCH] pwm-bfin: Delete an error message for a failed memory allocation in bfin_pwm_probe()
@ 2017-05-16 9:46 SF Markus Elfring
0 siblings, 0 replies; only message in thread
From: SF Markus Elfring @ 2017-05-16 9:46 UTC (permalink / raw)
To: linux-pwm, Thierry Reding; +Cc: LKML, kernel-janitors, Wolfram Sang
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 16 May 2017 11:40:09 +0200
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/pwm/pwm-bfin.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/pwm/pwm-bfin.c b/drivers/pwm/pwm-bfin.c
index d2ed0a2a18e8..a9a88137f2cb 100644
--- a/drivers/pwm/pwm-bfin.c
+++ b/drivers/pwm/pwm-bfin.c
@@ -118,10 +118,8 @@ static int bfin_pwm_probe(struct platform_device *pdev)
int ret;
pwm = devm_kzalloc(&pdev->dev, sizeof(*pwm), GFP_KERNEL);
- if (!pwm) {
- dev_err(&pdev->dev, "failed to allocate memory\n");
+ if (!pwm)
return -ENOMEM;
- }
platform_set_drvdata(pdev, pwm);
--
2.13.0
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2017-05-16 9:46 [PATCH] pwm-bfin: Delete an error message for a failed memory allocation in bfin_pwm_probe() SF Markus Elfring
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