Index: uspace/lib/usbhost/include/usb/host/bus.h
===================================================================
--- uspace/lib/usbhost/include/usb/host/bus.h	(revision 4594baa15b8b193a4727f29d71b10d14a38ba147)
+++ uspace/lib/usbhost/include/usb/host/bus.h	(revision e160bfe8a5d875ff061225e5b3e77814211c6bff)
@@ -84,5 +84,5 @@
 	endpoint_t *(*create_endpoint)(bus_t *);
 	int (*register_endpoint)(bus_t *, endpoint_t *);
-	int (*release_endpoint)(bus_t *, endpoint_t *);
+	int (*unregister_endpoint)(bus_t *, endpoint_t *);
 	endpoint_t *(*find_endpoint)(bus_t *, usb_target_t, usb_direction_t);
 	void (*destroy_endpoint)(endpoint_t *);			/**< Optional */
@@ -129,5 +129,5 @@
 endpoint_t *bus_create_endpoint(bus_t *);
 int bus_register_endpoint(bus_t *, endpoint_t *);
-int bus_release_endpoint(bus_t *, endpoint_t *);
+int bus_unregister_endpoint(bus_t *, endpoint_t *);
 endpoint_t *bus_find_endpoint(bus_t *, usb_target_t, usb_direction_t);
 
Index: uspace/lib/usbhost/src/bus.c
===================================================================
--- uspace/lib/usbhost/src/bus.c	(revision 4594baa15b8b193a4727f29d71b10d14a38ba147)
+++ uspace/lib/usbhost/src/bus.c	(revision e160bfe8a5d875ff061225e5b3e77814211c6bff)
@@ -106,5 +106,5 @@
 		return ENOENT;
 
-	return bus_release_endpoint(bus, ep);
+	return bus_unregister_endpoint(bus, ep);
 }
 
@@ -180,5 +180,5 @@
 }
 
-int bus_release_endpoint(bus_t *bus, endpoint_t *ep)
+int bus_unregister_endpoint(bus_t *bus, endpoint_t *ep)
 {
 	assert(bus);
@@ -186,5 +186,5 @@
 
 	fibril_mutex_lock(&bus->guard);
-	const int r = bus->ops.release_endpoint(bus, ep);
+	const int r = bus->ops.unregister_endpoint(bus, ep);
 	fibril_mutex_unlock(&bus->guard);
 
Index: uspace/lib/usbhost/src/usb2_bus.c
===================================================================
--- uspace/lib/usbhost/src/usb2_bus.c	(revision 4594baa15b8b193a4727f29d71b10d14a38ba147)
+++ uspace/lib/usbhost/src/usb2_bus.c	(revision e160bfe8a5d875ff061225e5b3e77814211c6bff)
@@ -309,5 +309,5 @@
 /** Release bandwidth reserved by the given endpoint.
  */
-static int usb2_bus_release_ep(bus_t *bus_base, endpoint_t *ep)
+static int usb2_bus_unregister_ep(bus_t *bus_base, endpoint_t *ep)
 {
 	usb2_bus_t *bus = bus_to_usb2_bus(bus_base);
@@ -416,5 +416,5 @@
 	.create_endpoint = usb2_bus_create_ep,
 	.find_endpoint = usb2_bus_find_ep,
-	.release_endpoint = usb2_bus_release_ep,
+	.unregister_endpoint = usb2_bus_unregister_ep,
 	.register_endpoint = usb2_bus_register_ep,
 	.request_address = usb2_bus_request_address,