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[media] tw686x: Delete an unnecessary check before the function call "video_unregiste...
authorMarkus Elfring <elfring@users.sourceforge.net>
Tue, 19 Jul 2016 19:24:26 +0000 (16:24 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Wed, 24 Aug 2016 12:41:59 +0000 (09:41 -0300)
commitc6e4b8c1d3a81a2611e0a045f1c1e34ad3fb092e
tree3fd995d1716d655329850f1225d46a7e4271034btree | snapshot (tar.gz zip)
parentfe094dad25ec28585a591db823c768af2b2be1f4commit | diff
[media] tw686x: Delete an unnecessary check 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@s-opensource.com>
drivers/media/pci/tw686x/tw686x-video.c diff | blob | blame | history