Merge tag 'backlight-fixes-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

Pull backlight fix from Lee Jones:
"One simple fix to invalidate GPIO non-request"

* tag 'backlight-fixes-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
pwm-backlight: Fix bogus request for GPIO#0 when instantiated from DT

drivers/video/backlight/pwm_bl.c

···
 		data->max_brightness--;
 	}
 
+	data->enable_gpio = -EINVAL;
 	return 0;
 }