gma500: Fix backlight crash
authorAlan Cox <alan@linux.intel.com>
Tue, 5 Jul 2011 14:44:34 +0000 (15:44 +0100)
committerGreg Kroah-Hartman <gregkh@suse.de>
Tue, 5 Jul 2011 15:20:44 +0000 (08:20 -0700)
We need to check the NULL case earlier.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

No differences found