From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933173Ab1KHTDK (ORCPT ); Tue, 8 Nov 2011 14:03:10 -0500 Received: from www17.your-server.de ([213.133.104.17]:33121 "EHLO www17.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932944Ab1KHTDH (ORCPT ); Tue, 8 Nov 2011 14:03:07 -0500 Subject: [PATCH] usb: OHCI/EHCI Use resource_size function From: Thomas Meyer To: Alan Stern , Greg Kroah-Hartman , "open list:USB OHCI DRIVER" , open list Content-Type: text/plain; charset="UTF-8" Date: Tue, 08 Nov 2011 19:50:28 +0100 Message-ID: <1320778228.8062.135.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 3.0.3 (3.0.3-1.fc15) Content-Transfer-Encoding: 7bit X-Authenticated-Sender: thomas@m3y3r.de Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thomas Meyer Use resource_size function on resource object instead of explicit computation. The semantic patch that makes this change is available in scripts/coccinelle/api/resource_size.cocci. More information about semantic patching is available at http://coccinelle.lip6.fr/ Signed-off-by: Thomas Meyer --- diff -u -p a/drivers/usb/host/ohci-xls.c b/drivers/usb/host/ohci-xls.c --- a/drivers/usb/host/ohci-xls.c 2011-11-07 19:38:15.467036480 +0100 +++ b/drivers/usb/host/ohci-xls.c 2011-11-08 12:13:16.922398086 +0100 @@ -40,7 +40,7 @@ static int ohci_xls_probe_internal(const goto err1; } hcd->rsrc_start = res->start; - hcd->rsrc_len = res->end - res->start + 1; + hcd->rsrc_len = resource_size(res); if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, driver->description)) {