Index: uspace/lib/usbdev/include/usb/dev/driver.h
===================================================================
--- uspace/lib/usbdev/include/usb/dev/driver.h	(revision 9c5fd7ac3803be77d37cdbffcae6c81e58919a0d)
+++ uspace/lib/usbdev/include/usb/dev/driver.h	(revision b50bf6c201ae00ccc91ccc9953283c72c30f492a)
@@ -156,5 +156,5 @@
 \endcode
 	 */
-	usb_endpoint_description_t **endpoints;
+	const usb_endpoint_description_t **endpoints;
 	/** Driver ops. */
 	const usb_driver_ops_t *ops;
@@ -164,12 +164,13 @@
 
 int usb_device_select_interface(usb_device_t *, uint8_t,
-    usb_endpoint_description_t **);
+    const usb_endpoint_description_t **);
 
 int usb_device_retrieve_descriptors(usb_pipe_t *, usb_device_descriptors_t *);
 int usb_device_create_pipes(const ddf_dev_t *, usb_device_connection_t *,
-    usb_endpoint_description_t **, const uint8_t *, size_t, int, int,
+    const usb_endpoint_description_t **, const uint8_t *, size_t, int, int,
     usb_endpoint_mapping_t **, size_t *);
 int usb_device_destroy_pipes(const ddf_dev_t *, usb_endpoint_mapping_t *, size_t);
-int usb_device_create(ddf_dev_t *, usb_endpoint_description_t **, usb_device_t **, const char **);
+int usb_device_create(ddf_dev_t *, const usb_endpoint_description_t **,
+    usb_device_t **, const char **);
 void usb_device_deinit(usb_device_t *);
 void * usb_device_data_alloc(usb_device_t *, size_t);