tree 21e7d870302a7c6748667a785b465a7a84805228
parent 0070d91e5b5ae594116202ab7d62d8264830b1cd
author Laurent Pinchart <laurent.pinchart@ideasonboard.com> 1260358729 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> 1300750362 -0300

[media] v4l: subdev: Add device node support

Create a device node named subdevX for every registered subdev.

As the device node is registered before the subdev core::s_config
function is called, return -EGAIN on open until initialization
completes.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Vimarsh Zutshi <vimarsh.zutshi@gmail.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>