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pwm: Remove unnecessary check before of_node_put()

Browse source 
The of_node_put() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
This commit is contained in:
Markus Elfring 2015-02-03 11:54:28 +01:00 committed by Thierry Reding
parent 9c959bfe00
commit 8d6cc07385
1 changed files with 1 additions and 1 deletions
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2
drivers/pwm/core.c
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@ -192,7 +192,7 @@ static void of_pwmchip_add(struct pwm_chip *chip)
static void of_pwmchip_remove(struct pwm_chip *chip)
{
if (chip->dev && chip->dev->of_node)
if (chip->dev)
of_node_put(chip->dev->of_node);
}