media: sr030pc30: prevent array underflow in try_fmt()

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Dan Carpenter 2018-01-25 09:15:25 -05:00 • committed by Mauro Carvalho Chehab
commit bd0b5a35aa