Index: uspace/drv/usbhub/utils.c
===================================================================
--- uspace/drv/usbhub/utils.c	(revision e63a4e1ec5aa04fba813381cc6ff8a47a30afdef)
+++ uspace/drv/usbhub/utils.c	(revision f37f81191e1d41ef7d1cc5b6d9a9eaae109ddb4d)
@@ -552,5 +552,5 @@
 		return;
 	}
-	printf("[usb_hub] new device address %d, handle %d\n",
+	printf("[usb_hub] new device address %d, handle %zu\n",
 	    new_device_address, child_handle);