backlight/acpi: Update the backlight state when we change brightness

Trigger a status update when we change the brightness in the driver, thus
allowing userspace to present appropriate UI.

Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
This commit is contained in:
Matthew Garrett 2009-07-14 17:06:03 +01:00 • committed by Richard Purdie
commit 36342742a3