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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 86619C388F9 for ; Mon, 2 Nov 2020 21:00:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 32D892071A for ; Mon, 2 Nov 2020 21:00:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726820AbgKBVAg (ORCPT ); Mon, 2 Nov 2020 16:00:36 -0500 Received: from mga11.intel.com ([192.55.52.93]:8786 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726716AbgKBVAb (ORCPT ); Mon, 2 Nov 2020 16:00:31 -0500 IronPort-SDR: +O3J0qmVF0SMSNy2fe91eTl/i22wH0M5eU/aRZbfNap+XBb3QlgNLhRC/S2cR9hopwgV/na686 xKkEg0YLHjDQ== X-IronPort-AV: E=McAfee;i="6000,8403,9793"; a="165447790" X-IronPort-AV: E=Sophos;i="5.77,445,1596524400"; d="scan'208";a="165447790" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Nov 2020 13:00:31 -0800 IronPort-SDR: Yii/02bBfKzSq3bo1yCcMeTlHF/iSIF+Gdq8xsrnGcuyjWgzNPIkSinklZpGQQz2m+MMoaDXDV wKxkctbOD3SQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,445,1596524400"; d="scan'208";a="396323989" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga001.jf.intel.com with ESMTP; 02 Nov 2020 13:00:28 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id E674F357; Mon, 2 Nov 2020 23:00:25 +0200 (EET) From: Andy Shevchenko To: linux-acpi@vger.kernel.org, Greg Kroah-Hartman , linux-kernel@vger.kernel.org Cc: Andy Shevchenko , Kuppuswamy Sathyanarayanan , Bjorn Helgaas , linux-pci@vger.kernel.org, "Rafael J . Wysocki" Subject: [PATCH v4 5/6] PCI/ACPI: Replace open coded variant of resource_union() Date: Mon, 2 Nov 2020 23:00:24 +0200 Message-Id: <20201102210025.53520-6-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201102210025.53520-1-andriy.shevchenko@linux.intel.com> References: <20201102210025.53520-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-pci@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 --- 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 c12b5fb3e8fb..0bf072cef6cf 100644 --- a/drivers/acpi/pci_root.c +++ b/drivers/acpi/pci_root.c @@ -722,9 +722,7 @@ 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