[media] dtt200u: handle USB control message errors
authorMauro Carvalho Chehab <mchehab@s-opensource.com>
Fri, 7 Oct 2016 16:37:50 +0000 (13:37 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Fri, 14 Oct 2016 15:43:37 +0000 (12:43 -0300)
commita3f9f07e06ebf37261171e167e2110b758c2a147
tree6e4f9bdd6fb61db3c96bfbc64c7dcf91d21893bf
parentab883e2de3fc58c0af6070ea067a607a6310772b
[media] dtt200u: handle USB control message errors

If something bad happens while an USB control message is
transfered, return an error code.

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