Fix end-of-test comparison

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1022 42af7a65-404d-4744-a932-0658087f49c3

arch/arm/src/lpc214x/lpc214x_usbdev.c

@@ -1149,7 +1149,7 @@ static int lpc214x_rdrequest(struct lpc214x_ep_s *privep)
        */
 
       privreq->req.xfrd += nbytesread;
-      if (privreq->req.len < privreq->req.xfrd || nbytesread < privep->ep.maxpacket)
+      if (privreq->req.xfrd >= privreq->req.len || nbytesread < privep->ep.maxpacket)
         {
           usbtrace(TRACE_COMPLETE(privep->epphy), privreq->req.xfrd);
           lpc214x_reqcomplete(privep, OK);