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=-7.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 CA708C43441 for ; Wed, 28 Nov 2018 20:15:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8637220864 for ; Wed, 28 Nov 2018 20:15:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amdcloud.onmicrosoft.com header.i=@amdcloud.onmicrosoft.com header.b="Zc3K+Ori" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8637220864 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=amd.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729250AbeK2HR5 (ORCPT ); Thu, 29 Nov 2018 02:17:57 -0500 Received: from mail-eopbgr710048.outbound.protection.outlook.com ([40.107.71.48]:37222 "EHLO NAM05-BY2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725994AbeK2HR4 (ORCPT ); Thu, 29 Nov 2018 02:17:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amdcloud.onmicrosoft.com; s=selector1-amd-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=nByKivz8tvM1bZPOfcZHrPjQoO1hV9xgvkoClpODtBk=; b=Zc3K+Orii6OilMBmffqD+R3Y1FMANXeTyRa74pCMtVN+rDjWtZKSnFTGJVup5xZa9llQ0QjV4Wjc3lTc5mfxbCGe5q4o20BPS1DZX3XQZwQbeQClEpit1JDp+EAewd4X/TwuwFrwcptvJc4FiYjQdCsiOJOSAcSNm+F5dJXm99s= Received: from DM5PR12MB2471.namprd12.prod.outlook.com (52.132.141.138) by DM5PR12MB1529.namprd12.prod.outlook.com (10.172.33.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1361.14; Wed, 28 Nov 2018 20:15:02 +0000 Received: from DM5PR12MB2471.namprd12.prod.outlook.com ([fe80::7def:eb99:298c:2952]) by DM5PR12MB2471.namprd12.prod.outlook.com ([fe80::7def:eb99:298c:2952%2]) with mapi id 15.20.1361.019; Wed, 28 Nov 2018 20:15:02 +0000 From: "Moger, Babu" To: "tglx@linutronix.de" , "mingo@redhat.com" , "bp@alien8.de" CC: "hpa@zytor.com" , "x86@kernel.org" , "fenghua.yu@intel.com" , "reinette.chatre@intel.com" , "Moger, Babu" , "dan.carpenter@oracle.com" , "linux-kernel@vger.kernel.org" Subject: [PATCH] x86/resctrl: fix the uninitialized variable warning Thread-Topic: [PATCH] x86/resctrl: fix the uninitialized variable warning Thread-Index: AQHUh1cLHrV+vYgAEUixrLdncIDn7Q== Date: Wed, 28 Nov 2018 20:15:02 +0000 Message-ID: <20181128201450.31820-1-babu.moger@amd.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: SN4PR0601CA0016.namprd06.prod.outlook.com (2603:10b6:803:2f::26) To DM5PR12MB2471.namprd12.prod.outlook.com (2603:10b6:4:b5::10) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Babu.Moger@amd.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [165.204.78.1] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;DM5PR12MB1529;20:epO/NiTz0vDsi9t18HXQPhv66xRSmK+iaMI5TP2J9Yy0bN9BuC1oLkNU76GcNLH37zA+TBOKt8QAdzQWsO35ReDRf+ACKWTzB/v18kv1v1+f9FF7WBq9ttINSwJkUxgGEKO3qq1o5mkuOe2FpTtbScmCFF+Q+gPFjIpLVIxgZyTrVKSiJL6T4S8BB5CkAByWI1RlkLi1sNasSFzorFWlFaE+JN2lFSuxDlzQPBUv3T+qqAAy3JsXVLKgx2qTbGZC x-ms-office365-filtering-correlation-id: fd100894-a2b7-4828-6daf-08d6556e2db7 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390098)(7020095)(4652040)(8989299)(5600074)(711020)(4618075)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7153060)(7193020);SRVR:DM5PR12MB1529; x-ms-traffictypediagnostic: DM5PR12MB1529: x-microsoft-antispam-prvs: x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(8211001083)(6040522)(2401047)(8121501046)(5005006)(823302103)(3002001)(10201501046)(93006095)(93001095)(3231443)(999002)(944501410)(52105112)(6055026)(148016)(149066)(150057)(6041310)(20161123564045)(20161123562045)(20161123558120)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123560045)(201708071742011)(7699051)(76991095);SRVR:DM5PR12MB1529;BCL:0;PCL:0;RULEID:;SRVR:DM5PR12MB1529; x-forefront-prvs: 0870212862 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(396003)(346002)(39860400002)(376002)(366004)(136003)(189003)(199004)(71190400001)(5660300001)(71200400001)(86362001)(6512007)(7736002)(2906002)(6116002)(3846002)(1076002)(6436002)(305945005)(6486002)(2501003)(110136005)(68736007)(54906003)(97736004)(36756003)(14444005)(256004)(8676002)(106356001)(66066001)(316002)(81156014)(4326008)(25786009)(72206003)(105586002)(8936002)(14454004)(478600001)(81166006)(486006)(476003)(2616005)(6506007)(386003)(52116002)(102836004)(53936002)(2201001)(99286004)(186003)(26005);DIR:OUT;SFP:1101;SCL:1;SRVR:DM5PR12MB1529;H:DM5PR12MB2471.namprd12.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: amd.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: I3c7vbe0gK8u6Dt1xjLIR7R/JGudV+MCSX6GqLo15Hvl4dUYk2jELwfjPKs0rbKU+w5m5LXQRNIwvzBTYu3Mlz2dqFHVxG7pWFFvZq//384MSwpC+hYLJ/NTtzq3jy8EStj2Ih83c14X/gYq6lgkuhzzWoXOg6cJVE+VOkqtwA1CglQurMMNLu4KpTqTNRmGYxoHF6RrTCrDe9i+duxSJEHLb0iEvsWf1pNI0ztmXgjxNNBJlQ5R75i0NKz7pofmWYy0+NsieKlNK+HZ093gDZu/PM7dxVZgjvxXGjQfgvscYIzKfJVHIm5tnorvp+MvnGFqukG/j0IlXGpt/k+/dd5+RexpVBBUxARbBSLEqTA= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: fd100894-a2b7-4828-6daf-08d6556e2db7 X-MS-Exchange-CrossTenant-originalarrivaltime: 28 Nov 2018 20:15:02.4015 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR12MB1529 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix the compiler warning caused by a recent change. Fixes: a36c5ff560fb ("x86/resctrl: Bring cbm_validate() into the resource s= tructure") Reported-by: Dan Carpenter Signed-off-by: Babu Moger --- arch/x86/kernel/cpu/resctrl/ctrlmondata.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c b/arch/x86/kernel/cp= u/resctrl/ctrlmondata.c index 03ee13235a45..2477cb196735 100644 --- a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c +++ b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c @@ -202,7 +202,7 @@ int parse_cbm(struct rdt_parse_data *data, struct rdt_r= esource *r, struct rdt_domain *d) { struct rdtgroup *rdtgrp =3D data->rdtgrp; - u32 cbm_val; + u32 cbm_val =3D 0; =20 if (d->have_new_ctrl) { rdt_last_cmd_printf("Duplicate domain %d\n", d->id); --=20 2.17.1