backlight: Fix error handling
Fix error handling when registering new device
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c
index f6e0416..f95f0e3 100644
--- a/drivers/video/backlight/lcd.c
+++ b/drivers/video/backlight/lcd.c
@@ -206,14 +206,15 @@
rc = class_device_register(&new_ld->class_dev);
if (unlikely(rc)) {
-error: kfree(new_ld);
+ kfree(new_ld);
return ERR_PTR(rc);
}
rc = lcd_register_fb(new_ld);
-
- if (unlikely(rc))
- goto error;
+ if (rc) {
+ class_device_unregister(&new_ld->class_dev);
+ return ERR_PTR(rc);
+ }
for (i = 0; i < ARRAY_SIZE(lcd_class_device_attributes); i++) {
rc = class_device_create_file(&new_ld->class_dev,