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 D5FF7C433EF for ; Mon, 9 May 2022 17:24:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239582AbiEIR2s (ORCPT ); Mon, 9 May 2022 13:28:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239579AbiEIR2r (ORCPT ); Mon, 9 May 2022 13:28:47 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82E8A27A8B3; Mon, 9 May 2022 10:24:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652117092; x=1683653092; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=otiC4TvFynudhFP1kaTFZ6i4D4Ja1RMGmlo/+yupe4E=; b=mtw4+fO2wCoZPe68fAqYwviwARrQDYdF58RKwheCOe1S6aTGx7KTyk04 woOPYsBBkHsqV26/S1gy790hZMs44mtd5eDKapB+YXm5vUPMB74l3Cl30 op+GXttu7bW1f8JYgUNmxCJ2pTkQkkjr7wUT9iNbJsOHYmj405rxDeTxx BjGTX/Ul017mjHl/OPnH+vNBRrv54K/eY7ElZvvaDyrg0Fyqr4/CcyZ40 3r4uRUtjxc1oNvEjsB5+GFlns+AHiQ0ZnKxGg7mn4oimPgBXIBCmYKtlq dXFYOjqAqwzcDK9a/tBouLXns4fBqKl8yW+WvI4FsQpBgzfRAt0zjPJFy Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10342"; a="251164226" X-IronPort-AV: E=Sophos;i="5.91,211,1647327600"; d="scan'208";a="251164226" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 May 2022 10:24:52 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,211,1647327600"; d="scan'208";a="696675068" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by orsmga004.jf.intel.com with ESMTP; 09 May 2022 10:24:50 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1no77p-000Gj4-HF; Mon, 09 May 2022 17:24:49 +0000 Date: Tue, 10 May 2022 01:24:27 +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: kbuild-all@lists.01.org Subject: Re: [PATCH V1 4/5] iio: accel: bmi088: Make it possible to config scales. Message-ID: <202205100100.6k4OJbjS-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: i386-randconfig-r013-20220509 (https://download.01.org/0day-ci/archive/20220510/202205100100.6k4OJbjS-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce (this is a W=1 build): # 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 make W=1 O=build_dir ARCH=i386 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: In function 'bmi088_accel_set_scale': >> drivers/iio/accel/bmi088-accel-core.c:244:13: warning: unused variable 'reg' [-Wunused-variable] 244 | int reg; | ^~~ >> drivers/iio/accel/bmi088-accel-core.c:243:13: warning: unused variable 'ret' [-Wunused-variable] 243 | int ret; | ^~~ vim +/reg +244 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