Index: uspace/lib/c/include/ipc/dev_iface.h
===================================================================
--- uspace/lib/c/include/ipc/dev_iface.h	(revision 32eceb4ff0c0ddeba47997beaa5d0677aee84d3a)
+++ uspace/lib/c/include/ipc/dev_iface.h	(revision f0da4eb258211882fbaa5e4b83d61b5fa8df0861)
@@ -38,5 +38,8 @@
 	HW_RES_DEV_IFACE = 0,	
 	CHAR_DEV_IFACE,
-	USB_DEV_IFACE,
+
+	/** Interface provided by USB host controller. */
+	USBHC_DEV_IFACE,
+
 	// TODO add more interfaces
 	DEV_IFACE_MAX