Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp429045ybz; Wed, 22 Apr 2020 00:43:27 -0700 (PDT) X-Google-Smtp-Source: APiQypIqb6TdhSBJBLCeuMeVyaZYKDJOjtFtC7+Uxr4P2qEU9Gb3ry6lVQ6dNc4ibyCYHTYLALJb X-Received: by 2002:a05:6402:1543:: with SMTP id p3mr22998036edx.333.1587541406891; Wed, 22 Apr 2020 00:43:26 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1587541406; cv=none; d=google.com; s=arc-20160816; b=RoVkBf5Wx8y567gItgmTyciRwBmT4tzHK/f3hHWxLpaO6IPlDNYCAKIylRcK9yZ5cD 6fbQrmRjEKiKuo9wxQPOrDdHN/5MLE3rflLzWpLJmXv8cuR/fYh4mFEtJPoMjma4GrH0 tHsI6mlJzotmSMTIJxWU39e7jPoGasoVrVb36l/9XV8N3B5YJwH6vzNXdAkrSo3cpt4h 2pn/UviXjYQvhWno3vH+yUco9Fi/fhN81L3iHXvOcESzDs1N5n5wk+5ziDDY8NEmO8rC 3fLztIqnnrCQxkhpugV7qsJ8y+hnzD9Kb9pypC76PGow+S8xshKI24Aae7xNWKS1kOpo 2FIw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-language :content-transfer-encoding:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject:ironport-sdr:ironport-sdr; bh=vbN2qUxExMhWfYRXyHGkwDq9oiTTo9+F13SignPMCvQ=; b=zQV88H+ZC2v9hMpzBb1Ddpcbp8+AH646UOfl/Loh7j0MBTZxcwWPZGLgRvgb3i1GVQ qaLx/Njrmxo2j7bgf8KeKRSWY1A7RtqHzy2O+NYQNPf5TaaXSEvH7xHXtbsDXfpcCeZF yBSXPdVci0svtEpb6ebbrZ5gcDVvumWUBPxrEJ1idNzoYDEOtMHajxniac7S6GRiJYvR 5dutMq/YNdwN3g15+BiD3Sc9R1Pmq1AK3bilqBupklOAVbjSdVzLfDcJCrjAUGcqUrjM XY2pqWPVVQ0SpvYXm2MUEiRql7WTvw0gxBYcn60DKYfg8yjmEj7RwKMFFOwBgPEptjs1 s8/A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id h13si3078415edw.475.2020.04.22.00.43.04; Wed, 22 Apr 2020 00:43:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726591AbgDVHji (ORCPT + 99 others); Wed, 22 Apr 2020 03:39:38 -0400 Received: from mga12.intel.com ([192.55.52.136]:62378 "EHLO mga12.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726523AbgDVHjh (ORCPT ); Wed, 22 Apr 2020 03:39:37 -0400 IronPort-SDR: 1yzLhHY0RV5LMWR0X9m1ksDPCizZZSg4bXwQRuSRzUIwMkLpAYdwg96QMtP05CetTnigfAbPbm 4CseAVGLniIA== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2020 00:39:36 -0700 IronPort-SDR: rOG+gugz38OPOtrE3zpkTsVVAm/Lg3MPFrilo7XoPSO6y6dcaEB9DcMLSduCNt4tZDIQAx1LDf UKPM1Wovwvaw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,412,1580803200"; d="scan'208";a="402455261" Received: from shao2-debian.sh.intel.com (HELO [10.239.13.3]) ([10.239.13.3]) by orsmga004.jf.intel.com with ESMTP; 22 Apr 2020 00:39:34 -0700 Subject: Re: [kbuild-all] Re: sound/soc/soc-compress.c:75:28: warning: 'component' is used uninitialized in this function To: Kuninori Morimoto Cc: kbuild test robot , kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Mark Brown References: <202004201540.vYPhhYMs%lkp@intel.com> <87eeshuzla.wl-kuninori.morimoto.gx@renesas.com> <21c9be58-057d-a151-f64d-e8f85f1c585c@intel.com> <875zdsunmj.wl-kuninori.morimoto.gx@renesas.com> From: Rong Chen Message-ID: <7048e026-2f6c-7b49-000a-a3b313a14366@intel.com> Date: Wed, 22 Apr 2020 15:39:25 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <875zdsunmj.wl-kuninori.morimoto.gx@renesas.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/22/20 12:53 PM, Kuninori Morimoto wrote: > Hi Rong > >>> Hmm... I still can't reproduce this issue. >>> I don't have gcc-6, thus can't try it. >>> Is this the issue ?? > (snip) >> We can reproduce the warning with gcc-6 (gcc version 6.5.0 20181026 >> (Debian 6.5.0-2)), >> and the warning can be closed if changed to "struct snd_soc_component >> *component = NULL, *save = NULL;" > Thank you for your feedback. > It sounds reasonable for me. > Can you post it ? or do you want me to do it ? Thanks, I have posted it. Best Regards, Rong Chen