Index: uspace/drv/usbhub/utils.c
===================================================================
--- uspace/drv/usbhub/utils.c	(revision f9a0cef9619789e459d38a07cfe12cb7a66919b7)
+++ uspace/drv/usbhub/utils.c	(revision ea5dbaf1f4de23f270945fc8c03b2eff47c7a95e)
@@ -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);