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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 92439C55189 for ; Wed, 22 Apr 2020 07:39:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7C3C7206A2 for ; Wed, 22 Apr 2020 07:39:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726599AbgDVHji (ORCPT ); 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