Index: uspace/lib/usbdev/src/devdrv.c
===================================================================
--- uspace/lib/usbdev/src/devdrv.c	(revision 8bab0d261ef2e768962c662991700d1b9ae2cb25)
+++ uspace/lib/usbdev/src/devdrv.c	(revision 97483360f37b1571fde54dc9aa65eb57fc07407f)
@@ -440,5 +440,5 @@
 	 * it makes no sense to speak about alternate interfaces when
 	 * controlling a device. */
-	rc = usb_alternate_interfaces_init(&usb_dev->alternate_interfaces,
+	usb_alternate_interfaces_init(&usb_dev->alternate_interfaces,
 	    usb_dev->descriptors.full_config,
 	    usb_dev->descriptors.full_config_size, usb_dev->interface_no);