void w1_free_dev(struct w1_master *dev)
static void w1_free_dev(struct w1_master *dev)
void w1_free_dev(struct w1_master *dev){	device_unregister(&dev->dev);	if (dev->nls && dev->nls->sk_socket)		sock_release(dev->nls->sk_socket);	memset(dev, 0, sizeof(struct w1_master) + sizeof(struct w1_bus_master));	kfree(dev);}