[media] dvb_usb_v2: unregister all frontends in error case

Unregister all if there is any error meet during
frontend initialization.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Antti Palosaari 2012-06-06 17:52:51 -03:00 • committed by Mauro Carvalho Chehab
commit cce99cf933