[media] cx25821: s_input didn't check for invalid input

The s_input implementation allowed input 1 even if that didn't exist.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2013-04-13 07:39:19 -03:00 • committed by Mauro Carvalho Chehab
commit 6b1dce251f