+static struct device *rfcomm_get_device(struct rfcomm_dev *dev)
+{
+ struct hci_dev *hdev;
+ struct hci_conn *conn;
+
+ hdev = hci_get_route(&dev->dst, &dev->src);
+ if (!hdev)
+ return NULL;
+
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &dev->dst);
+
+ hci_dev_put(hdev);
+
+ return conn ? &conn->dev : NULL;
+}
+