media: ti-vpe: vpe: Add missing null pointer checks

A few NULL pointer checks were missing.
Add check with appropriate return code.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Benoit Parrot 2019-10-07 12:09:51 -03:00 • committed by Mauro Carvalho Chehab
commit 4d59c7d455