media: staging: rkisp1: isp: check for dphy bus before initializations in s_stream

In rkisp1_isp_s_stream it is better to return error in case the
bus type is not dphy before initializing the registers.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com>
Acked-by: Helen Koike <helen.koike@collabora.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Dafna Hirschfeld 2020-02-07 09:59:49 +01:00 • committed by Mauro Carvalho Chehab
commit 129f757cd0