tree b42426e7f5cd7f5ed39674743f812fdf8413a11d
parent e68c2fe64c52c33e55f2d259d41a956a9e1f2a83
author Markus Elfring <elfring@users.sourceforge.net> 1422975700 -0300
committer Mauro Carvalho Chehab <mchehab@osg.samsung.com> 1428489653 -0300

[media] DVB: Delete 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>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>