From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1AC3EC433E3 for ; Mon, 17 Aug 2020 16:37:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E9D3120674 for ; Mon, 17 Aug 2020 16:37:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388014AbgHQQht (ORCPT ); Mon, 17 Aug 2020 12:37:49 -0400 Received: from mga12.intel.com ([192.55.52.136]:65073 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388848AbgHQQhK (ORCPT ); Mon, 17 Aug 2020 12:37:10 -0400 IronPort-SDR: 1B2lR+Zj9sykw6YFPh2NuROkSCNLzfUXKVxaaFr3XCeDr7K8K4MMprM64C7Nl3+hxgGx6Pi5t/ mWIkfJjsglQA== X-IronPort-AV: E=McAfee;i="6000,8403,9716"; a="134264908" X-IronPort-AV: E=Sophos;i="5.76,324,1592895600"; d="scan'208";a="134264908" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Aug 2020 09:36:52 -0700 IronPort-SDR: llpU/Oj9msXv48YXpIpxZPUm0puaWBjA2WZaafRyxWoYNhlWRG6TUT8BQ25tmShoJkxCvGOnY9 ZN79SMzTZqNQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.76,324,1592895600"; d="scan'208";a="277803474" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga007.fm.intel.com with ESMTP; 17 Aug 2020 09:36:50 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id EB5FA411; Mon, 17 Aug 2020 19:36:47 +0300 (EEST) From: Andy Shevchenko To: "Rafael J. Wysocki" , Len Brown , linux-acpi@vger.kernel.org Cc: Andy Shevchenko , Kuppuswamy Sathyanarayanan , Bjorn Helgaas , linux-pci@vger.kernel.org, "Rafael J . Wysocki" Subject: [PATCH v2 6/8] PCI/ACPI: Replace open coded variant of resource_union() Date: Mon, 17 Aug 2020 19:36:45 +0300 Message-Id: <20200817163647.48982-6-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200817163647.48982-1-andriy.shevchenko@linux.intel.com> References: <20200817163647.48982-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Since we have resource_union() helper, let's utilize it here. Signed-off-by: Andy Shevchenko Cc: Kuppuswamy Sathyanarayanan Cc: Bjorn Helgaas Cc: linux-pci@vger.kernel.org Reviewed-by: Rafael J. Wysocki --- v2: added Rb tag (Rafael) drivers/acpi/pci_root.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/acpi/pci_root.c b/drivers/acpi/pci_root.c index f90e841c59f5..2a6a741896de 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -724,9 +724,7 @@ static void acpi_pci_root_validate_resources(struct device *dev, * our resources no longer match the ACPI _CRS, but * the kernel resource tree doesn't allow overlaps. */ - if (resource_overlaps(res1, res2)) { - res2->start = min(res1->start, res2->start); - res2->end = max(res1->end, res2->end); + if (resource_union(res1, res2, res2)) { dev_info(dev, "host bridge window expanded to %pR; %pR ignored\n", res2, res1); free = true; -- 2.28.0