diff --git a/drivers/bluetooth/hci_uart.h b/drivers/bluetooth/hci_uart.h
index 247488e..074ed29 100644
--- a/drivers/bluetooth/hci_uart.h
+++ b/drivers/bluetooth/hci_uart.h
@@ -59,6 +59,7 @@
 	int (*flush)(struct hci_uart *hu);
 	int (*recv)(struct hci_uart *hu, void *data, int len);
 	int (*enqueue)(struct hci_uart *hu, struct sk_buff *skb);
+	int (*setup)(struct hci_uart *hu);
 	struct sk_buff *(*dequeue)(struct hci_uart *hu);
 };