From patchwork Mon Nov 23 18:15:32 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hartley Sweeten X-Patchwork-Id: 39064 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) by ozlabs.org (Postfix) with ESMTP id 44D071007D6 for ; Tue, 24 Nov 2009 05:22:41 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751558AbZKWSWd (ORCPT ); Mon, 23 Nov 2009 13:22:33 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752446AbZKWSWd (ORCPT ); Mon, 23 Nov 2009 13:22:33 -0500 Received: from exprod6og108.obsmtp.com ([64.18.1.21]:46897 "EHLO exprod6og108.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751558AbZKWSWc convert rfc822-to-8bit (ORCPT ); Mon, 23 Nov 2009 13:22:32 -0500 X-Greylist: delayed 425 seconds by postgrey-1.27 at vger.kernel.org; Mon, 23 Nov 2009 13:22:32 EST Received: from source ([63.240.6.3]) (using TLSv1) by exprod6ob108.postini.com ([64.18.5.12]) with SMTP ID DSNKSwrS7tiJ59+oMOC0sPFaT0aarLc+4M6K@postini.com; Mon, 23 Nov 2009 10:22:39 PST Received: from d01smtp03.Mi8.com ([172.16.1.24]) by Outbound02.Mi8.com with Microsoft SMTPSVC(6.0.3790.3959); Mon, 23 Nov 2009 13:15:33 -0500 Received: from mi8nycmail19.Mi8.com ([172.16.7.219]) by d01smtp03.Mi8.com with Microsoft SMTPSVC(6.0.3790.3959); Mon, 23 Nov 2009 13:15:32 -0500 X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Subject: drivers/ide/au1xxx-ide.c: use resource_size() Date: Mon, 23 Nov 2009 13:15:32 -0500 Message-ID: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: drivers/ide/au1xxx-ide.c: use resource_size() Thread-Index: AcpsaPHWA/wxJDXARlSRLSGFtV3r+w== From: "H Hartley Sweeten" To: , X-OriginalArrivalTime: 23 Nov 2009 18:15:32.0280 (UTC) FILETIME=[F1CFB380:01CA6C68] Sender: linux-ide-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org Use resource_size() for {request/release}_mem_region and ioremap. Signed-off-by: H Hartley Sweeten --- -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/ide/au1xxx-ide.c b/drivers/ide/au1xxx-ide.c index 58121bd..87cef0c 100644 --- a/drivers/ide/au1xxx-ide.c +++ b/drivers/ide/au1xxx-ide.c @@ -532,14 +532,13 @@ static int au_ide_probe(struct platform_device *dev) goto out; } - if (!request_mem_region(res->start, res->end - res->start + 1, - dev->name)) { + if (!request_mem_region(res->start, resource_size(res), dev->name)) { pr_debug("%s: request_mem_region failed\n", DRV_NAME); ret = -EBUSY; goto out; } - ahwif->regbase = (u32)ioremap(res->start, res->end - res->start + 1); + ahwif->regbase = (u32)ioremap(res->start, resource_size(res)); if (ahwif->regbase == 0) { ret = -ENOMEM; goto out; @@ -575,7 +574,7 @@ static int au_ide_remove(struct platform_device *dev) iounmap((void *)ahwif->regbase); res = platform_get_resource(dev, IORESOURCE_MEM, 0); - release_mem_region(res->start, res->end - res->start + 1); + release_mem_region(res->start, resource_size(res)); return 0; }