| commit | 3653639e5daf2ac5f4763e4f1b6cb57538184be9 | [log] [tgz] |
|---|---|---|
| author | Hans de Goede <hdegoede@redhat.com> | Wed May 19 20:15:00 2010 -0300 |
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | Mon Aug 02 15:33:25 2010 -0300 |
| tree | d80eb99b2e9ab315de40f3068af8a790b1378261 | |
| parent | e56be916660da811fe4e830dfb958f13af361d59 [diff] |
V4L/DVB: uvcvideo: Make button controls work properly According to the v4l2 spec, writing any value to a button control should result in the action belonging to the button control being triggered. UVC cams however want to see a 1 written, this patch fixes this by overriding whatever value user space passed in with -1 (0xffffffff) when the control is a button control. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>