linux-phytec-fsl

[media] pctv452e: don't call BUG_ON() on non-fatal error

There are some conditions on this driver that are tested with
BUG_ON() with are not serious enough to hang a machine.

So, just return an error if this happens.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>