From patchwork Fri Apr 12 22:44:33 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yinghai Lu X-Patchwork-Id: 236257 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id C1E192C00A6 for ; Sat, 13 Apr 2013 08:47:38 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756153Ab3DLWrY (ORCPT ); Fri, 12 Apr 2013 18:47:24 -0400 Received: from aserp1040.oracle.com ([141.146.126.69]:47217 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754391Ab3DLWrJ (ORCPT ); Fri, 12 Apr 2013 18:47:09 -0400 Received: from ucsinet21.oracle.com (ucsinet21.oracle.com [156.151.31.93]) by aserp1040.oracle.com (Sentrion-MTA-4.3.1/Sentrion-MTA-4.3.1) with ESMTP id r3CMiuNH003919 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Fri, 12 Apr 2013 22:44:57 GMT Received: from acsmt357.oracle.com (acsmt357.oracle.com [141.146.40.157]) by ucsinet21.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id r3CMit4l024148 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Fri, 12 Apr 2013 22:44:55 GMT Received: from abhmt115.oracle.com (abhmt115.oracle.com [141.146.116.67]) by acsmt357.oracle.com (8.12.11.20060308/8.12.11) with ESMTP id r3CMisPC003722; Fri, 12 Apr 2013 17:44:55 -0500 Received: from linux-siqj.site (/10.132.126.191) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 12 Apr 2013 15:44:54 -0700 From: Yinghai Lu To: Bjorn Helgaas , Ram Pai Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, Yinghai Lu Subject: [PATCH v4 19/29] PCI: Use for_each_pci_resource() in pci bases reading Date: Fri, 12 Apr 2013 15:44:33 -0700 Message-Id: <1365806683-26717-20-git-send-email-yinghai@kernel.org> X-Mailer: git-send-email 1.8.1.4 In-Reply-To: <1365806683-26717-1-git-send-email-yinghai@kernel.org> References: <1365806683-26717-1-git-send-email-yinghai@kernel.org> X-Source-IP: ucsinet21.oracle.com [156.151.31.93] Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Replace those open code, and make code more readable. Signed-off-by: Yinghai Lu --- drivers/pci/probe.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index ac751a6..263a575 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -354,9 +354,11 @@ out: static void pci_read_bases(struct pci_dev *dev, unsigned int howmany, int rom) { unsigned int pos, reg; + struct resource *res; - for (pos = 0; pos < howmany; pos++) { - struct resource *res = &dev->resource[pos]; + for_each_pci_resource(dev, res, pos, PCI_STD_RES) { + if (pos >= howmany) + break; reg = PCI_BASE_ADDRESS_0 + (pos << 2); pos += __pci_read_base(dev, pci_bar_unknown, res, reg); }