Index: uspace/lib/usb/src/devdrv.c
===================================================================
--- uspace/lib/usb/src/devdrv.c	(revision 382f32662aa02f5dcfd7631f34cc56ff47b61575)
+++ uspace/lib/usb/src/devdrv.c	(revision fd9f6e4c0bcda4b193d4af5022476564da88c3fc)
@@ -206,5 +206,5 @@
  * @return Error code.
  */
-static int initialize_pipes(usb_driver_t *drv, usb_device_t *dev)
+static int initialize_pipes(usb_device_t *dev)
 {
 	int rc;
@@ -284,5 +284,5 @@
 	dev->driver_data = NULL;
 
-	rc = initialize_pipes(driver, dev);
+	rc = initialize_pipes(dev);
 	if (rc != EOK) {
 		free(dev);