diff options
| author | Markus Elfring <[email protected]> | 2015-02-03 14:27:38 +0000 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2015-04-08 10:38:19 +0000 |
| commit | 5164d6aac0ed1b711a7b29bb556844e40f422ec6 (patch) | |
| tree | 03f19c08a0d20ca41f3943bc4438859f8273329f /drivers/media/v4l2-core/v4l2-subdev.c | |
| parent | [media] sp2: Delete an unnecessary check before the function call "kfree" (diff) | |
| download | kernel-5164d6aac0ed1b711a7b29bb556844e40f422ec6.tar.gz kernel-5164d6aac0ed1b711a7b29bb556844e40f422ec6.zip | |
[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 <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-subdev.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-subdev.c | 3 |
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); |