--- zzzz-none-000/linux-3.10.107/drivers/media/pci/bt8xx/bttv-gpio.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/media/pci/bt8xx/bttv-gpio.c	2021-02-04 17:41:59.000000000 +0000
@@ -98,7 +98,7 @@
 
 	err = device_register(&sub->dev);
 	if (0 != err) {
-		kfree(sub);
+		put_device(&sub->dev);
 		return err;
 	}
 	pr_info("%d: add subdevice \"%s\"\n", core->nr, dev_name(&sub->dev));
@@ -181,9 +181,3 @@
 	btwrite(data,BT848_GPIO_DATA);
 	spin_unlock_irqrestore(&btv->gpio_lock,flags);
 }
-
-/*
- * Local variables:
- * c-basic-offset: 8
- * End:
- */