commit d3fe22fab76ef71da78971dddab7545f5591e2d8
author Markus Elfring <elfring@users.sourceforge.net> Thu Nov 20 06:49:07 2014 -0300
committer Mauro Carvalho Chehab <mchehab@osg.samsung.com> Tue Nov 25 13:30:31 2014 -0200
tree bb8822d8f7023bc436f6da995df8c20c2c67682a
parent 9a7a848df1995f05f750b4ed491ac80a459c912f

[media] firewire: Deletion of an unnecessary check before the function call "dvb_unregister_device"

The dvb_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>
Reviewed-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>