From: SF Markus Elfring <elfring@users.sourceforge.net>
To: linux-pwm@vger.kernel.org, Thierry Reding <thierry.reding@gmail.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
kernel-janitors@vger.kernel.org, Wolfram Sang <wsa@the-dreams.de>
Subject: [PATCH] pwm-bfin: Delete an error message for a failed memory allocation in bfin_pwm_probe()
Date: Tue, 16 May 2017 11:46:37 +0200 [thread overview]
Message-ID: <98188bf2-25b4-b784-6d98-21d51ba5c432@users.sourceforge.net> (raw)
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
reply other threads:[~2017-05-16 9:46 UTC|newest]
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