Bluetooth: Introduce le_conn_failed() helper

This patch moves connection attempt failure code to its own function
so it can be reused in the next patch.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

net/bluetooth/hci_conn.c

@@ -514,6 +514,21 @@ struct hci_dev *hci_get_route(bdaddr_t *dst, bdaddr_t *src)
 }
 EXPORT_SYMBOL(hci_get_route);
 
+/* This function requires the caller holds hdev->lock */
+static void le_conn_failed(struct hci_conn *conn, u8 status)
+{
+	struct hci_dev *hdev = conn->hdev;
+
+	conn->state = BT_CLOSED;
+
+	mgmt_connect_failed(hdev, &conn->dst, conn->type, conn->dst_type,
+			    status);
+
+	hci_proto_connect_cfm(conn, status);
+
+	hci_conn_del(conn);
+}
+
 static void create_le_conn_complete(struct hci_dev *hdev, u8 status)
 {
 	struct hci_conn *conn;
@@ -530,14 +545,7 @@ static void create_le_conn_complete(struct hci_dev *hdev, u8 status)
 	if (!conn)
 		goto done;
 
-	conn->state = BT_CLOSED;
-
-	mgmt_connect_failed(hdev, &conn->dst, conn->type, conn->dst_type,
-			    status);
-
-	hci_proto_connect_cfm(conn, status);
-
-	hci_conn_del(conn);
+	le_conn_failed(conn, status);
 
 done:
 	hci_dev_unlock(hdev);