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authorMarkus Elfring <elfring@users.sourceforge.net>2015-02-03 11:54:28 +0100
committerThierry Reding <thierry.reding@gmail.com>2015-02-03 12:56:54 +0100
commit8d6cc0738540f97edb021d3b76a4367519f1e5f1 (patch)
tree86c71ebc80316893579cba726c9cb44c0355bca7 /drivers/pwm
parent9c959bfe00396bc2e6143dc9a8b27feaffb78c74 (diff)
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pwm: Remove unnecessary check before of_node_put()
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>
Diffstat (limited to 'drivers/pwm')
-rw-r--r--drivers/pwm/core.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c
index 966497d10c6e..810aef3f4c3e 100644
--- a/drivers/pwm/core.c
+++ b/drivers/pwm/core.c
@@ -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);
}