gma500@ Fix backlight range error

If we go out of range we break the pm counts on the error path

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Cox 2011-07-15 17:35:12 +01:00 • committed by Greg Kroah-Hartman
commit 83c871ee2b