Values such as max_brightness should be set before backlights are
registered, but the current API doesn't allow that. Add a parameter to
backlight_device_register and update drivers to ensure that they
set this correctly.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
The corgi backlight driver is really generic code. This rename makes
this a lot clearer and completes the partial rename made a while ago.
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>