Index: uspace/drv/usbhub/usbhub.c
===================================================================
--- uspace/drv/usbhub/usbhub.c	(revision 103a36268784644d92fb6cc2e15a9ee181d31983)
+++ uspace/drv/usbhub/usbhub.c	(revision e29e09cfb15361d4b60d29efbb44487d8500775b)
@@ -199,5 +199,5 @@
 	//ports powered, hub seems to be enabled
 
-	ipc_hangup(hc);
+	async_hangup(hc);
 
 	//add the hub to list
@@ -502,5 +502,5 @@
 		free(change_bitmap);
 
-		ipc_hangup(hc);
+		async_hangup(hc);
 		fibril_mutex_lock(&usb_hub_list_lock);
 	}
