[media] dtt200u-fe: handle errors on USB control messages
authorMauro Carvalho Chehab <mchehab@s-opensource.com>
Fri, 7 Oct 2016 16:44:09 +0000 (13:44 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Fri, 14 Oct 2016 15:41:58 +0000 (12:41 -0300)
commitba705a629ceee28f7ee4a5f977da52278b683eb0
treeb85bd41298695264a612d7f4bec9d2e511bc4947
parent89919b518863e7dac98d4d6d4b08ed2113d91d27
[media] dtt200u-fe: handle errors on USB control messages

If something goes wrong, return an error code, instead of
assuming that everything went fine.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/usb/dvb-usb/dtt200u-fe.c