| commit | fb8decfabdf841a199b297076ff9f890dee55e53 | [log] [tgz] |
|---|---|---|
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | Tue Feb 22 01:00:58 2011 -0300 |
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | Mon Mar 21 20:32:04 2011 -0300 |
| tree | 5d6c57486d1af3197db38a6bc9d203b49c654441 | |
| parent | 78e51566f0c56daa58f7bbe2591336b7d478c148 [diff] |
[media] em28xx: properly handle subdev controls Subdev controls return codes are evil, as they return -EINVAL to mean both unsupported and invalid arguments. Due to that, we need to use a trick to identify what controls are supported by a subdev. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>