Bluetooth: Convert mgmt to use HCI chan registration API

This patch converts the existing mgmt code to use the newly introduced
generic API for registering HCI channels with mgmt-like semantics.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 6bb97df..e598ca0 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -354,6 +354,9 @@
 int sco_init(void);
 void sco_exit(void);
 
+int mgmt_init(void);
+void mgmt_exit(void);
+
 void bt_sock_reclassify_lock(struct sock *sk, int proto);
 
 #endif /* __BLUETOOTH_H */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 0c84d48..b2a183d 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -1309,7 +1309,9 @@
 #define DISCOV_BREDR_INQUIRY_LEN	0x08
 #define DISCOV_LE_RESTART_DELAY		msecs_to_jiffies(200)	/* msec */
 
-int mgmt_control(struct sock *sk, struct msghdr *msg, size_t len);
+int mgmt_control(struct hci_mgmt_chan *chan, struct sock *sk,
+		 struct msghdr *msg, size_t msglen);
+
 int mgmt_new_settings(struct hci_dev *hdev);
 void mgmt_index_added(struct hci_dev *hdev);
 void mgmt_index_removed(struct hci_dev *hdev);