media: vivid: add req_validate error injection
authorHans Verkuil <hverkuil-cisco@xs4all.nl>
Wed, 28 Nov 2018 09:11:52 +0000 (04:11 -0500)
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Mon, 3 Dec 2018 19:44:31 +0000 (14:44 -0500)
commita4b3675f9b838c0dc6ef680010233ba5dbebb26d
tree4e3f1ebd1aa5ca37209f7a13d86107c1c96db45e
parent191cf8b0746a5b0d5b3918fe83fa94ec3232b53f
media: vivid: add req_validate error injection

Add a new vivid button control to inject an error into the
req_validate request callback.

This will help testing with v4l2-compliance.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
drivers/media/platform/vivid/vivid-core.c
drivers/media/platform/vivid/vivid-core.h
drivers/media/platform/vivid/vivid-ctrls.c