Index: uspace/lib/usb/include/usb/hc.h
===================================================================
--- uspace/lib/usb/include/usb/hc.h	(revision 6f53811db262f4d091691eb84d37835ab407c6d3)
+++ uspace/lib/usb/include/usb/hc.h	(revision 8e10ef475400b0f9e96b893736bb0f9aa93cbba5)
@@ -84,10 +84,6 @@
 int usb_hc_connection_close(usb_hc_connection_t *);
 
-usb_address_t usb_hc_request_address(usb_hc_connection_t *, usb_address_t, bool,
-    usb_speed_t);
-int usb_hc_bind_address(usb_hc_connection_t *, usb_address_t, devman_handle_t);
 int usb_hc_get_handle_by_address(usb_hc_connection_t *, usb_address_t,
     devman_handle_t *);
-int usb_hc_release_address(usb_hc_connection_t *, usb_address_t);
 
 int usb_hc_register_endpoint(usb_hc_connection_t *, usb_address_t,
Index: uspace/lib/usb/src/ddfiface.c
===================================================================
--- uspace/lib/usb/src/ddfiface.c	(revision 6f53811db262f4d091691eb84d37835ab407c6d3)
+++ uspace/lib/usb/src/ddfiface.c	(revision 8e10ef475400b0f9e96b893736bb0f9aa93cbba5)
@@ -40,5 +40,4 @@
 #include <usb/hc.h>
 #include <usb/debug.h>
-#include <usb/dev/hub.h>
 #include <errno.h>
 #include <assert.h>
@@ -52,11 +51,4 @@
 };
 
-/** DDF interface for USB device, implementation for child of a typical hub. */
-usb_iface_t usb_iface_hub_child_impl = {
-	.get_hc_handle = usb_iface_get_hc_handle_device_impl,
-	.get_my_address = usb_iface_get_my_address_from_device_data,
-};
-
-
 /** Get host controller handle, interface implementation for hub driver.
  *
@@ -69,21 +61,4 @@
 	assert(fun);
 	return usb_get_hc_by_handle(ddf_fun_get_handle(fun), handle);
-}
-
-/** Get host controller handle, interface implementation for HC driver.
- *
- * @param[in] fun Device function the operation is running on.
- * @param[out] handle Storage for the host controller handle.
- * @return Always EOK.
- */
-int usb_iface_get_hc_handle_hc_impl(ddf_fun_t *fun, devman_handle_t *handle)
-{
-	assert(fun);
-
-	if (handle != NULL) {
-		*handle = ddf_fun_get_handle(fun);
-	}
-
-	return EOK;
 }
 
@@ -102,24 +77,4 @@
 }
 
-/** Get USB device address, interface implementation for child of
- * a hub driver.
- *
- * This implementation eccepts 0 as valid handle and replaces it with fun's
- * handle.
- *
- * @param[in] fun Device function the operation is running on.
- * @param[in] handle Devman handle of USB device we want address of.
- * @param[out] address Storage for USB address of device with handle @p handle.
- * @return Error code.
- */
-int usb_iface_get_my_address_from_device_data(ddf_fun_t *fun,
-    usb_address_t *address)
-{
-	const usb_hub_attached_device_t *device = ddf_fun_data_get(fun);
-	assert(device->fun == fun);
-	if (address)
-		*address = device->address;
-	return EOK;
-}
 
 /**
Index: uspace/lib/usb/src/hc.c
===================================================================
--- uspace/lib/usb/src/hc.c	(revision 6f53811db262f4d091691eb84d37835ab407c6d3)
+++ uspace/lib/usb/src/hc.c	(revision 8e10ef475400b0f9e96b893736bb0f9aa93cbba5)
@@ -164,37 +164,4 @@
 }
 
-/** Ask host controller for free address assignment.
- *
- * @param connection Opened connection to host controller.
- * @param preferred Preferred SUB address.
- * @param strict Fail if the preferred address is not avialable.
- * @param speed Speed of the new device (device that will be assigned
- *    the returned address).
- * @return Assigned USB address or negative error code.
- */
-usb_address_t usb_hc_request_address(usb_hc_connection_t *connection,
-    usb_address_t preferred, bool strict, usb_speed_t speed)
-{
-	async_exch_t *exch;
-	EXCH_INIT(connection, exch);
-
-	usb_address_t address = preferred;
-	const int ret = usbhc_request_address(exch, &address, strict, speed);
-
-	EXCH_FINI(connection, exch);
-	return ret == EOK ? address : ret;
-}
-
-int usb_hc_bind_address(usb_hc_connection_t * connection,
-    usb_address_t address, devman_handle_t handle)
-{
-	async_exch_t *exch;
-	EXCH_INIT(connection, exch);
-
-	const int ret = usbhc_bind_address(exch, address, handle);
-
-	EXCH_FINI(connection, exch);
-	return ret;
-}
 
 /** Get handle of USB device with given address.
@@ -217,16 +184,4 @@
 }
 
-int usb_hc_release_address(usb_hc_connection_t *connection,
-    usb_address_t address)
-{
-	async_exch_t *exch;
-	EXCH_INIT(connection, exch);
-
-	const int ret = usbhc_release_address(exch, address);
-
-	EXCH_FINI(connection, exch);
-	return ret;
-}
-
 int usb_hc_register_endpoint(usb_hc_connection_t *connection,
     usb_address_t address, usb_endpoint_t endpoint, usb_transfer_type_t type,