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 4E79CC433EF for ; Mon, 9 May 2022 18:50:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240291AbiEISyv (ORCPT ); Mon, 9 May 2022 14:54:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60470 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240293AbiEISyu (ORCPT ); Mon, 9 May 2022 14:54:50 -0400 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 12A9A22BCB; Mon, 9 May 2022 11:50:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652122256; x=1683658256; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=bPFox0Qva+4I21dxyRS/dYCprSTnwFX2nf6DY0aKm+8=; b=L+t/YLX4gyNcB48V1udakINjYeJjUWDjT8Av/OKdmx7wikCYtUQxG61Y pYQ6QZzFi7N+RUiLtCSQX5T2zj/jJ7MfiAfHUimBLERgwjl6blLfwJPa2 mD5r7p1irtR+QslKO1YspmcnT/Zs75Wvzz2Ho/yPxJopFGQQySRl14HWD Us5SQiPpbe0y9kyUeAtl+xqmUhl4zaaQNDWHjuqFgwL2qhFAMbIJqhv1o UBDh1c2GSVi6bnyDOuhcWDb/TD6xtQ1OQycoI32IMR8IH9um0trIIW8yQ Y0zbFktkJCdqB2L3DU7NfAUutNjTSYLT6t8eZB4uvkS6SPs9ErOza9/bU g==; X-IronPort-AV: E=McAfee;i="6400,9594,10342"; a="249042684" X-IronPort-AV: E=Sophos;i="5.91,212,1647327600"; d="scan'208";a="249042684" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 May 2022 11:50:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,212,1647327600"; d="scan'208";a="519367514" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by orsmga003.jf.intel.com with ESMTP; 09 May 2022 11:50:52 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1no8T6-000GnE-3P; Mon, 09 May 2022 18:50:52 +0000 Date: Tue, 10 May 2022 02:50:14 +0800 From: kernel test robot To: LI Qingwu , jic23@kernel.org, lars@metafoo.de, mchehab+huawei@kernel.org, ardeleanalex@gmail.com, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org Subject: Re: [PATCH V1 4/5] iio: accel: bmi088: Make it possible to config scales. Message-ID: <202205100238.ZzT44bv1-lkp@intel.com> References: <20220509134629.440965-5-Qing-wu.Li@leica-geosystems.com.cn> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220509134629.440965-5-Qing-wu.Li@leica-geosystems.com.cn> Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Hi LI, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on jic23-iio/togreg] [also build test WARNING on v5.18-rc6 next-20220509] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/intel-lab-lkp/linux/commits/LI-Qingwu/iio-accel-bmi088-support-BMI085-BMI090L/20220509-215750 base: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git togreg config: x86_64-randconfig-a003-20220509 (https://download.01.org/0day-ci/archive/20220510/202205100238.ZzT44bv1-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project a385645b470e2d3a1534aae618ea56b31177639f) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/70883e96ff4d7433fa8974815aba932f8bb2e8e7 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review LI-Qingwu/iio-accel-bmi088-support-BMI085-BMI090L/20220509-215750 git checkout 70883e96ff4d7433fa8974815aba932f8bb2e8e7 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/iio/accel/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/iio/accel/bmi088-accel-core.c:243:6: warning: unused variable 'ret' [-Wunused-variable] int ret; ^ >> drivers/iio/accel/bmi088-accel-core.c:244:6: warning: unused variable 'reg' [-Wunused-variable] int reg; ^ 2 warnings generated. vim +/ret +243 drivers/iio/accel/bmi088-accel-core.c 239 240 static int bmi088_accel_set_scale(struct bmi088_accel_data *data, int val, int val2) 241 { 242 unsigned int i; > 243 int ret; > 244 int reg; 245 246 for (i = 0; i < 4; i++) 247 if (val == data->chip_info->scale_table[i][0] && 248 val2 == data->chip_info->scale_table[i][1]) 249 break; 250 251 if (i >= 4) 252 return -EINVAL; 253 254 return regmap_write(data->regmap, BMI088_ACCEL_REG_ACC_RANGE, i); 255 } 256 -- 0-DAY CI Kernel Test Service https://01.org/lkp