Index: uspace/drv/uhci-hcd/iface.c
===================================================================
--- uspace/drv/uhci-hcd/iface.c	(revision 4b39af4e2319d61edaccfb315cbd126aed47101d)
+++ uspace/drv/uhci-hcd/iface.c	(revision 6acc80f363ca24be72e6cde0da154312e2916b6d)
@@ -206,8 +206,5 @@
 	const usb_speed_t speed =
 	    usb_device_keeper_get_speed(&hc->manager, address);
-	const size_t size =
-	    (transfer_type == USB_TRANSFER_INTERRUPT
-	    || transfer_type == USB_TRANSFER_ISOCHRONOUS) ?
-	    max_packet_size : 0;
+	const size_t size = max_packet_size;
 	int ret;
 
