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authorMarkus Elfring <elfring@users.sourceforge.net>2015-02-03 11:27:38 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2015-04-08 07:38:19 -0300
commit5164d6aac0ed1b711a7b29bb556844e40f422ec6 (patch)
tree03f19c08a0d20ca41f3943bc4438859f8273329f /drivers/media/v4l2-core/v4l2-subdev.c
parent0ea4bce7c09e29dc0a1891f6c7ba17794ec5f2b1 (diff)
[media] V4L2: Delete an unnecessary check before the function call "media_entity_put"
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>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-subdev.c')
-rw-r--r--drivers/media/v4l2-core/v4l2-subdev.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
index 8bafb942552b..63596063b213 100644
--- a/drivers/media/v4l2-core/v4l2-subdev.c
+++ b/drivers/media/v4l2-core/v4l2-subdev.c
@@ -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);

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