[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>
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@ -93,7 +93,6 @@ static int subdev_open(struct file *file)
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err:
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#if defined(CONFIG_MEDIA_CONTROLLER)
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if (entity)
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media_entity_put(entity);
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#endif
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v4l2_fh_del(&subdev_fh->vfh);
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