Index: uspace/lib/drv/include/usbhc_iface.h
===================================================================
--- uspace/lib/drv/include/usbhc_iface.h	(revision eeca8a6576e862d2b94e31531749315d4d938507)
+++ uspace/lib/drv/include/usbhc_iface.h	(revision 8ad2b0a99f1326c29aad2873ef275fc1d343f087)
@@ -99,6 +99,5 @@
 /** USB device communication interface. */
 typedef struct {
-	int (*reserve_default_address)(ddf_fun_t *);
-	int (*release_default_address)(ddf_fun_t *);
+	int (*default_address_reservation)(ddf_fun_t *, bool);
 
 	int (*device_enumerate)(ddf_fun_t *, unsigned, usb_speed_t);