backlight: max8925_bl: Fix error handling path
Properly unregister a previously registered backlight device object in error
handling of max8925_backlight_probe.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
diff --git a/drivers/video/backlight/max8925_bl.c b/drivers/video/backlight/max8925_bl.c
index b5accc9..b2b2c7b 100644
--- a/drivers/video/backlight/max8925_bl.c
+++ b/drivers/video/backlight/max8925_bl.c
@@ -162,6 +162,7 @@
backlight_update_status(bl);
return 0;
out:
+ backlight_device_unregister(bl);
kfree(data);
return ret;
}