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[media] V4L2: Delete an unnecessary check before the function call "media_entity_put"

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The media_entity_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: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Markus Elfring 2015-02-03 11:27:38 -03:00 committed by Mauro Carvalho Chehab
parent 0ea4bce7c0
commit 5164d6aac0
1 changed files with 1 additions and 2 deletions
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3
drivers/media/v4l2-core/v4l2-subdev.c
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@ -93,8 +93,7 @@ static int subdev_open(struct file *file)
err:
#if defined(CONFIG_MEDIA_CONTROLLER)
if (entity)
media_entity_put(entity);
media_entity_put(entity);
#endif
v4l2_fh_del(&subdev_fh->vfh);
v4l2_fh_exit(&subdev_fh->vfh);