From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 992391389 for ; Sun, 10 Apr 2022 18:59:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649617157; x=1681153157; h=date:from:to:cc:subject:message-id:mime-version; bh=T71qbFdqFG92pViJvacOnrBv3zga4Sk9oewjiHUKL4I=; b=DKZEkVW/pwxmz9G/ozT3oYIBA+RiZ2vMDJRInjPckh7YtKGWrU91B+iV oU8MYKm0uUDEfIkq13WeFExO7/3DiS5B6UTZvILr8xPlSYx3/zf7AmxND gk3OYPKEzpR5dQ/sOEDzuBlV1/DbPgRzijEf83Y1E7alWDxG8ahS37GyC BxKwmPfqtqph9hn86B1ohDDIwJE3BlwT/Fdc4eFIkJHWVH1RrQO286XUh j+cFh525xbetkxHL7/HFyw1mPmVGoV5pg6hVGtg+1usQIB8VGN4sC8EKR VJQK2sbgIvNvH/pqll3Ftask9KaLbI8c5JN38JPqjjngfh5FWt5aaIh0G w==; X-IronPort-AV: E=McAfee;i="6400,9594,10313"; a="286994985" X-IronPort-AV: E=Sophos;i="5.90,250,1643702400"; d="scan'208";a="286994985" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Apr 2022 11:59:17 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,250,1643702400"; d="scan'208";a="571803601" Received: from lkp-server02.sh.intel.com (HELO d3fc50ef50de) ([10.239.97.151]) by orsmga008.jf.intel.com with ESMTP; 10 Apr 2022 11:59:14 -0700 Received: from kbuild by d3fc50ef50de with local (Exim 4.95) (envelope-from ) id 1ndcmH-00012h-VJ; Sun, 10 Apr 2022 18:59:13 +0000 Date: Mon, 11 Apr 2022 02:58:14 +0800 From: kernel test robot To: Brent Lu Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Mark Brown , Bard Liao , Pierre-Louis Bossart Subject: sound/soc/intel/boards/sof_ssp_amp.c:97:6: warning: variable 'i' set but not used Message-ID: <202204110240.lp5uPnQY-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 4ea3c6425269d33da53c79d539ce9554117cf4d4 commit: 2fe14ff61bd6d4fabe313435dd378b5a38eb6102 ASoC: Intel: sof_ssp_amp: rename driver and support cs35l41 amplifier date: 6 weeks ago config: x86_64-randconfig-a002-20220411 (https://download.01.org/0day-ci/archive/20220411/202204110240.lp5uPnQY-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 256c6b0ba14e8a7ab6373b61b7193ea8c0a3651c) 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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2fe14ff61bd6d4fabe313435dd378b5a38eb6102 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 2fe14ff61bd6d4fabe313435dd378b5a38eb6102 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash sound/soc/intel/boards/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> sound/soc/intel/boards/sof_ssp_amp.c:97:6: warning: variable 'i' set but not used [-Wunused-but-set-variable] int i = 0; ^ 1 warning generated. vim +/i +97 sound/soc/intel/boards/sof_ssp_amp.c 89 90 static int sof_card_late_probe(struct snd_soc_card *card) 91 { 92 struct sof_card_private *ctx = snd_soc_card_get_drvdata(card); 93 struct snd_soc_component *component = NULL; 94 char jack_name[NAME_SIZE]; 95 struct sof_hdmi_pcm *pcm; 96 int err; > 97 int i = 0; 98 99 if (!(sof_ssp_amp_quirk & SOF_HDMI_PLAYBACK_PRESENT)) 100 return 0; 101 102 /* HDMI is not supported by SOF on Baytrail/CherryTrail */ 103 if (!ctx->idisp_codec) 104 return 0; 105 106 if (list_empty(&ctx->hdmi_pcm_list)) 107 return -EINVAL; 108 109 if (ctx->common_hdmi_codec_drv) { 110 pcm = list_first_entry(&ctx->hdmi_pcm_list, struct sof_hdmi_pcm, 111 head); 112 component = pcm->codec_dai->component; 113 return hda_dsp_hdmi_build_controls(card, component); 114 } 115 116 list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { 117 component = pcm->codec_dai->component; 118 snprintf(jack_name, sizeof(jack_name), 119 "HDMI/DP, pcm=%d Jack", pcm->device); 120 err = snd_soc_card_jack_new(card, jack_name, 121 SND_JACK_AVOUT, &pcm->sof_hdmi, 122 NULL, 0); 123 124 if (err) 125 return err; 126 127 err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, 128 &pcm->sof_hdmi); 129 if (err < 0) 130 return err; 131 132 i++; 133 } 134 135 return hdac_hdmi_jack_port_init(component, &card->dapm); 136 } 137 -- 0-DAY CI Kernel Test Service https://01.org/lkp