[Bluetooth] Lock initializer cleanup

Use the new lock initializers DEFINE_SPIN_LOCK and DEFINE_RW_LOCK.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

net/bluetooth/hci_core.c

@@ -59,15 +59,15 @@ static void hci_rx_task(unsigned long arg);
 static void hci_tx_task(unsigned long arg);
 static void hci_notify(struct hci_dev *hdev, int event);
 
-static rwlock_t hci_task_lock = RW_LOCK_UNLOCKED;
+static DEFINE_RWLOCK(hci_task_lock);
 
 /* HCI device list */
 LIST_HEAD(hci_dev_list);
-rwlock_t hci_dev_list_lock = RW_LOCK_UNLOCKED;
+DEFINE_RWLOCK(hci_dev_list_lock);
 
 /* HCI callback list */
 LIST_HEAD(hci_cb_list);
-rwlock_t hci_cb_list_lock = RW_LOCK_UNLOCKED;
+DEFINE_RWLOCK(hci_cb_list_lock);
 
 /* HCI protocols */
 #define HCI_MAX_PROTO	2

net/bluetooth/rfcomm/tty.c

@@ -77,7 +77,7 @@ struct rfcomm_dev {
 };
 
 static LIST_HEAD(rfcomm_dev_list);
-static rwlock_t rfcomm_dev_lock = RW_LOCK_UNLOCKED;
+static DEFINE_RWLOCK(rfcomm_dev_lock);
 
 static void rfcomm_dev_data_ready(struct rfcomm_dlc *dlc, struct sk_buff *skb);
 static void rfcomm_dev_state_change(struct rfcomm_dlc *dlc, int err);