tree bdb41825836c777d2e6c7f15572a5e553b68ff83
parent 37cd3b73683f15f1b6313d0de476726aa0942a75
author Hans Verkuil <hans.verkuil@cisco.com> 1307433031 -0300
committer Mauro Carvalho Chehab <mchehab@redhat.com> 1311799997 -0300

[media] v4l2-ctrls: drivers should be able to ignore the READ_ONLY flag

When applications try to set READ_ONLY controls an error should
be returned. However, when drivers do that it should be accepted.

Those controls could reflect some driver status which the application
can't change but the driver obviously has to be able to change it.

This is needed among others for future HDMI status controls.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>