pwm: bfin: Remove unneeded error message

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>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>

diff --git a/drivers/pwm/pwm-bfin.c b/drivers/pwm/pwm-bfin.c
index d2ed0a2..a9a8813 100644 (file)
--- 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);