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 B9698C433EF for ; Thu, 7 Jul 2022 21:30:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236147AbiGGVaM (ORCPT ); Thu, 7 Jul 2022 17:30:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41462 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229876AbiGGVaJ (ORCPT ); Thu, 7 Jul 2022 17:30:09 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C60E41C938 for ; Thu, 7 Jul 2022 14:30:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657229408; x=1688765408; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=RR8nKcKkeUV/WR33JNvmdjCBx/wyCPnlG8A7Ckb1Pgs=; b=KYhhMC0ZA5ffzAUdFuZx2mhILYY4jWqIRIFkzh4m3FTQr/kek1EWGhjn 9k/HSaMPGxC7UXvZIjIPI8y4nNRol+xzWZPu3P1Sk2kHid2/kJseQ+5y7 XGsIA+IT1kWLyE4zWTjQY1lctkmoqZetHvBXszNeHfJwjWz4Y8KRLDC9/ 7eSakNAztpUyf0wVQnV2CJj5S7kW9q055SjsQGH1NwCnkEkAiJjqioSeI NZdcRgQW9hGLMIFDMCDXUpuQsQA2+weqJmEbvhJ6PO5wz+3U22z8ZkPRR GFGbJmOrl+c9FSsJAxxWx4umH2xWZNgMi9a35cdT6xEd21Q4CSt3PbPVT A==; X-IronPort-AV: E=McAfee;i="6400,9594,10401"; a="272922229" X-IronPort-AV: E=Sophos;i="5.92,253,1650956400"; d="scan'208";a="272922229" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Jul 2022 14:30:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,253,1650956400"; d="scan'208";a="736115138" Received: from lkp-server01.sh.intel.com (HELO 68b931ab7ac1) ([10.239.97.150]) by fmsmga001.fm.intel.com with ESMTP; 07 Jul 2022 14:30:05 -0700 Received: from kbuild by 68b931ab7ac1 with local (Exim 4.95) (envelope-from ) id 1o9Z4X-000MVK-6m; Thu, 07 Jul 2022 21:30:05 +0000 Date: Fri, 8 Jul 2022 05:29:35 +0800 From: kernel test robot To: Karthik Alapati , Johan Hovold , Alex Elder , Greg Kroah-Hartman Cc: kbuild-all@lists.01.org, Shuah Khan , greybus-dev@lists.linaro.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH] staging: greybus: don't use index pointer after iter Message-ID: <202207080535.tr2i6TxR-lkp@intel.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Karthik, Thank you for the patch! Yet something to improve: [auto build test ERROR on v5.19-rc5] [also build test ERROR on linus/master] [cannot apply to staging/staging-testing next-20220707] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Karthik-Alapati/staging-greybus-don-t-use-index-pointer-after-iter/20220707-183311 base: 88084a3df1672e131ddc1b4e39eeacfd39864acf config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220708/202207080535.tr2i6TxR-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/bc295082ef055003c6018b57d3c56c5aefcb65c5 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Karthik-Alapati/staging-greybus-don-t-use-index-pointer-after-iter/20220707-183311 git checkout bc295082ef055003c6018b57d3c56c5aefcb65c5 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/staging/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): drivers/staging/greybus/audio_helper.c: In function 'gbaudio_dapm_free_controls': >> drivers/staging/greybus/audio_helper.c:128:32: error: expected ';' before 'for' 128 | w_found = false | ^ | ; drivers/staging/greybus/audio_helper.c:119:14: warning: variable 'w_found' set but not used [-Wunused-but-set-variable] 119 | bool w_found = false; | ^~~~~~~ drivers/staging/greybus/audio_helper.c:118:41: warning: unused variable 'next_w' [-Wunused-variable] 118 | struct snd_soc_dapm_widget *w, *next_w; | ^~~~~~ vim +128 drivers/staging/greybus/audio_helper.c 124 125 mutex_lock(&dapm->card->dapm_mutex); 126 for (i = 0; i < num; i++) { 127 /* below logic can be optimized to identify widget pointer */ > 128 w_found = false 129 list_for_each_entry_safe(w, next_w, &dapm->card->widgets, 130 list) { 131 if (w->dapm != dapm) 132 continue; 133 if (!strcmp(w->name, widget->name)) { 134 w_found = true; 135 break; 136 } 137 w = NULL; 138 } 139 if (!w_found) { 140 dev_err(dapm->dev, "%s: widget not found\n", 141 widget->name); 142 widget++; 143 continue; 144 } 145 widget++; 146 #ifdef CONFIG_DEBUG_FS 147 if (!parent) 148 debugfs_w = debugfs_lookup(w->name, parent); 149 debugfs_remove(debugfs_w); 150 debugfs_w = NULL; 151 #endif 152 gbaudio_dapm_free_widget(w); 153 } 154 mutex_unlock(&dapm->card->dapm_mutex); 155 return 0; 156 } 157 -- 0-DAY CI Kernel Test Service https://01.org/lkp