media: imx: capture: Support creating immutable link to capture device

When the subdevice connected to the capture device has a single possible
sink, there's no point in making the link mutable. Support creating
immutable links.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.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:
Laurent Pinchart 2021-02-15 05:26:54 +01:00 • committed by Mauro Carvalho Chehab
commit ab7d9fed90
5 changed files with 10 additions and 6 deletions