[media] em28xx: Don't initialize a var if won't be using it
authorMauro Carvalho Chehab <mchehab@redhat.com>
Fri, 17 Jun 2011 23:28:51 +0000 (20:28 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 27 Jul 2011 20:53:02 +0000 (17:53 -0300)
commit00d2e7ad9dd4e88224d091e454371d8a9a80719f
treea74121f3553bec2b1c88d8143a045e2b4a026265
parent67a8dbbc4e04cd256987b189352472a59aff73be
[media] em28xx: Don't initialize a var if won't be using it

Fixes most cases of initializing a var but not using it.

There are still 3 cases at em28xx-alsa, were those vars should
probably be used.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
drivers/media/video/em28xx/em28xx-audio.c
drivers/media/video/em28xx/em28xx-cards.c
drivers/media/video/em28xx/em28xx-core.c
drivers/media/video/em28xx/em28xx-i2c.c