6cf1056f0a
Set v4l2_subdev flags for a host driver to create a sub-device node for the driver so the subdev can be directly configured by applications. Add the subdev open() handler. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>