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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-02-22 01:00:58 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-03-21 20:32:04 -0300 |
| commit | fb8decfabdf841a199b297076ff9f890dee55e53 (patch) | |
| tree | 5d6c57486d1af3197db38a6bc9d203b49c654441 /drivers/media/video/v4l2-ctrls.c | |
| 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>
Diffstat (limited to 'drivers/media/video/v4l2-ctrls.c')
0 files changed, 0 insertions, 0 deletions