From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933078Ab1KHTBa (ORCPT ); Tue, 8 Nov 2011 14:01:30 -0500 Received: from www17.your-server.de ([213.133.104.17]:32907 "EHLO www17.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755602Ab1KHTB2 (ORCPT ); Tue, 8 Nov 2011 14:01:28 -0500 Subject: [PATCH] usb: OHCI/EHCI Use resource_size function From: Thomas Meyer To: Alan Stern , Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Date: Tue, 08 Nov 2011 19:49:09 +0100 Message-ID: <1320778149.8062.133.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/ehci-xls.c b/drivers/usb/host/ehci-xls.c --- a/drivers/usb/host/ehci-xls.c 2011-11-07 19:38:15.387035265 +0100 +++ b/drivers/usb/host/ehci-xls.c 2011-11-08 12:13:30.675915786 +0100 @@ -69,7 +69,7 @@ int ehci_xls_probe_internal(const struct } 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)) {