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[media] au0828: Delete unnecessary checks before the function call "video_unregister_...
authorMarkus Elfring <elfring@users.sourceforge.net>
Tue, 3 Feb 2015 18:00:25 +0000 (15:00 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Mon, 2 Mar 2015 17:53:46 +0000 (14:53 -0300)
commit8aa9eb9059f6246b530d664f271e5c32858222ed
tree271d75a4ee433c8506bcd3f21778d441f903680btree | snapshot (tar.gz zip)
parent704b3f4c11e0b1265a41472b6b25dd9e3d205674commit | diff
[media] au0828: Delete unnecessary checks before the function call "video_unregister_device"

The video_unregister_device() 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: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/usb/au0828/au0828-video.c diff | blob | blame | history