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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7EAD8C433EF for ; Wed, 27 Apr 2022 01:03:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1355022AbiD0BGu (ORCPT ); Tue, 26 Apr 2022 21:06:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36024 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1356647AbiD0BGo (ORCPT ); Tue, 26 Apr 2022 21:06:44 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E633811AA; Tue, 26 Apr 2022 18:03:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651021399; x=1682557399; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=5L5B8xawJzDxFfWL5gSqeQsIrvbmj1OcHO/kgxAE10U=; b=CB9MaecXXN2lqwtj+kaeURb7iGIXB3J0Zg77tuI4nRcIFyLicWUVXNFy kbqzvBDZdZQTQaQ7n/8c3LVZZsCymNMir5F8ZWAnrXC94FIv//8crptiB HJn4i86TVc1oZE/caU9Q6qEGvddcRK12erkM3u/P/UiGlAYDXsv/N4DwE E9iDDV+N1sakNVfdw1eDiytJj6m15WJY/Qpv/P6EqAXG1KBe/au+Fj8Eo o3CJqGXW5oAeyq5reOomRCB8LwxskLohBYZmrtE6n7hzk+BcsDcxkqwdU 0nPqy5ShFi5vNnt8g3FAMKz0RmgiE4VGlSIkgLBupiQIrxMnD7gDdH++i A==; X-IronPort-AV: E=McAfee;i="6400,9594,10329"; a="290921833" X-IronPort-AV: E=Sophos;i="5.90,292,1643702400"; d="scan'208";a="290921833" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Apr 2022 18:03:19 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,292,1643702400"; d="scan'208";a="679551087" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 26 Apr 2022 18:03:15 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1njW5K-00048o-Js; Wed, 27 Apr 2022 01:03:14 +0000 Date: Wed, 27 Apr 2022 09:02:38 +0800 From: kernel test robot To: Duoming Zhou , krzysztof.kozlowski@linaro.org, pabeni@redhat.com, linux-kernel@vger.kernel.org Cc: kbuild-all@lists.01.org, davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, gregkh@linuxfoundation.org, alexander.deucher@amd.com, broonie@kernel.org, akpm@linux-foundation.org, linma@zju.edu.cn, Duoming Zhou Subject: Re: [PATCH net v3] nfc: nfcmrvl: main: reorder destructive operations in nfcmrvl_nci_unregister_dev to avoid bugs Message-ID: <202204270807.CiWK3t7m-lkp@intel.com> References: <20220426155911.77761-1-duoming@zju.edu.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220426155911.77761-1-duoming@zju.edu.cn> Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hi Duoming, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on net/master] url: https://github.com/intel-lab-lkp/linux/commits/Duoming-Zhou/nfc-nfcmrvl-main-reorder-destructive-operations-in-nfcmrvl_nci_unregister_dev-to-avoid-bugs/20220427-000533 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git 24cbdb910bb62b5be3865275e5682be1a7708c0f config: i386-randconfig-s001-20220425 (https://download.01.org/0day-ci/archive/20220427/202204270807.CiWK3t7m-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-dirty # https://github.com/intel-lab-lkp/linux/commit/87bb704da970003fb8a7091317e0e5a1b1f2b009 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Duoming-Zhou/nfc-nfcmrvl-main-reorder-destructive-operations-in-nfcmrvl_nci_unregister_dev-to-avoid-bugs/20220427-000533 git checkout 87bb704da970003fb8a7091317e0e5a1b1f2b009 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash net/nfc/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> net/nfc/core.c:28:6: sparse: sparse: symbol 'nfc_download' was not declared. Should it be static? Please review and possibly fold the followup patch. -- 0-DAY CI Kernel Test Service https://01.org/lkp