From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754147AbZHMKC0 (ORCPT ); Thu, 13 Aug 2009 06:02:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754106AbZHMKBv (ORCPT ); Thu, 13 Aug 2009 06:01:51 -0400 Received: from aeryn.fluff.org.uk ([87.194.8.8]:45525 "EHLO kira.home.fluff.org" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754058AbZHMKBu (ORCPT ); Thu, 13 Aug 2009 06:01:50 -0400 Message-Id: <20090813100639.003140517@fluff.org> References: <20090813100602.545180197@fluff.org> User-Agent: quilt/0.46-1 Date: Thu, 13 Aug 2009 11:06:07 +0100 From: Ben Dooks To: spi-devel-general@lists.sourceforge.net, dbrownell@users.sourceforge.ne Cc: akpm@linux-foundation.org, linux-kernel@vger.kernel.org Subject: [patch 5/7] spi_s3c24xx: use resource_size() to get resource size Content-Disposition: inline; filename=spi-use-resource-size.patch Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Change the use of (res->end - res->start) to use resource_size() to get the size of the resource. Signed-off-by: Ben Dooks --- drivers/spi/spi_s3c24xx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) Index: b/drivers/spi/spi_s3c24xx.c =================================================================== --- a/drivers/spi/spi_s3c24xx.c 2009-08-08 09:53:33.000000000 +0100 +++ b/drivers/spi/spi_s3c24xx.c 2009-08-08 09:54:03.000000000 +0100 @@ -299,7 +299,7 @@ static int __init s3c24xx_spi_probe(stru goto err_no_iores; } - hw->ioarea = request_mem_region(res->start, (res->end - res->start)+1, + hw->ioarea = request_mem_region(res->start, resource_size(res), pdev->name); if (hw->ioarea == NULL) { @@ -308,7 +308,7 @@ static int __init s3c24xx_spi_probe(stru goto err_no_iores; } - hw->regs = ioremap(res->start, (res->end - res->start)+1); + hw->regs = ioremap(res->start, resource_size(res)); if (hw->regs == NULL) { dev_err(&pdev->dev, "Cannot map IO\n"); err = -ENXIO; --