[media] digitv: handle error code on RC query
authorMauro Carvalho Chehab <mchehab@s-opensource.com>
Fri, 7 Oct 2016 16:52:31 +0000 (13:52 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Fri, 14 Oct 2016 15:52:27 +0000 (12:52 -0300)
commit3dadf91cb830ac3a6992e539d82ec604fffe8671
treefacca9ded3d8f0993fdf444b342d846e24552b52
parentaa9efbc7b64aa1c3bf6682d06e6970b874d55d08
[media] digitv: handle error code on RC query

There's no sense on decoding and generating a RC key code if
there was an error on the URB control message.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/usb/dvb-usb/digitv.c