Index: uspace/lib/usb/src/ddfiface.c
===================================================================
--- uspace/lib/usb/src/ddfiface.c	(revision 2c202c5fbd6658ed3258a4c6281b13f664fc6a46)
+++ uspace/lib/usb/src/ddfiface.c	(revision 3cc070db9fceeeeeba80f0c0c915bea64038e7dc)
@@ -99,23 +99,5 @@
 {
 	assert(fun);
-
-	async_sess_t *parent_sess =
-	    devman_parent_device_connect(EXCHANGE_SERIALIZE, fun->handle,
-	    IPC_FLAG_BLOCKING);
-	if (!parent_sess)
-		return ENOMEM;
-
-	async_exch_t *exch = async_exchange_begin(parent_sess);
-	if (!exch) {
-		async_hangup(parent_sess);
-		return ENOMEM;
-	}
-
-	const int ret = usb_get_my_address(exch, address);
-
-	async_exchange_end(exch);
-	async_hangup(parent_sess);
-
-	return ret;
+	return usb_get_address_by_handle(fun->handle, address);
 }