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 ED932C433EF for ; Fri, 1 Apr 2022 21:01:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1352712AbiDAVDo (ORCPT ); Fri, 1 Apr 2022 17:03:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59032 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242899AbiDAVDl (ORCPT ); Fri, 1 Apr 2022 17:03:41 -0400 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B7D91F6F1A for ; Fri, 1 Apr 2022 14:01:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648846910; x=1680382910; h=date:from:to:cc:subject:message-id:mime-version; bh=cKcCfyZaX2ebaqIidbudxyTk7cz1d/YbhISg/+p0fd4=; b=ht9RHefJX630jGnI9HlYXxOjHpfb9zRZmNtigyN+ofACMJXk8uwH7yRZ pXDN/oIHLwBjaI2Wy+f7DIGVlUaknOjhFS5WBgK6ZikjgUEG/yj+S0xjv dJEYmaTG9JsDK10gMGwfs9nMep+H0M4PVtLNpo5241tstUsbfMryYM6d1 ruV2SJVvkxa7jZ6+Gw7vbN5t3XpIJNwgnHZXmg+wfmGEVZ9E7TufNOD7Y Yb42zcdg4BRSoa3JWqwNzQLWI+91MqJvaoephu5OgvkBT1m6uyarKuccB x5kaxZuYYk5e076MDgEm/behbkDlNQdEoRrHj29gHbuSuC6dS0VPqzca9 w==; X-IronPort-AV: E=McAfee;i="6200,9189,10304"; a="260213274" X-IronPort-AV: E=Sophos;i="5.90,228,1643702400"; d="scan'208";a="260213274" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Apr 2022 14:01:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,228,1643702400"; d="scan'208";a="656022710" Received: from lkp-server02.sh.intel.com (HELO 3231c491b0e2) ([10.239.97.151]) by orsmga004.jf.intel.com with ESMTP; 01 Apr 2022 14:01:48 -0700 Received: from kbuild by 3231c491b0e2 with local (Exim 4.95) (envelope-from ) id 1naOOx-0001Wu-E4; Fri, 01 Apr 2022 21:01:47 +0000 Date: Sat, 2 Apr 2022 05:01:06 +0800 From: kernel test robot To: Bart Van Assche Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [bvanassche:ufs-for-next 29/29] drivers/scsi/ufs-drivers/tc-dwc-g210-pltfrm.c:35:34: warning: unused variable 'tc_dwc_g210_pltfm_match' Message-ID: <202204020544.mMJWuYeq-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Bart, First bad commit (maybe != root cause): tree: https://github.com/bvanassche/linux ufs-for-next head: ca6c8ebd0669820aa5d1bc9432e9e78638e7f264 commit: ca6c8ebd0669820aa5d1bc9432e9e78638e7f264 [29/29] scsi: ufs: Split the drivers/scsi/ufs directory config: hexagon-randconfig-r001-20220331 (https://download.01.org/0day-ci/archive/20220402/202204020544.mMJWuYeq-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project cc2e2b80a1f36a28fa7c96c38c2674b10868f09f) 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/bvanassche/linux/commit/ca6c8ebd0669820aa5d1bc9432e9e78638e7f264 git remote add bvanassche https://github.com/bvanassche/linux git fetch --no-tags bvanassche ufs-for-next git checkout ca6c8ebd0669820aa5d1bc9432e9e78638e7f264 # 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=hexagon SHELL=/bin/bash drivers/scsi/ufs-drivers/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/scsi/ufs-drivers/tc-dwc-g210-pltfrm.c:35:34: warning: unused variable 'tc_dwc_g210_pltfm_match' [-Wunused-const-variable] static const struct of_device_id tc_dwc_g210_pltfm_match[] = { ^ 1 warning generated. vim +/tc_dwc_g210_pltfm_match +35 drivers/scsi/ufs-drivers/tc-dwc-g210-pltfrm.c fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 34 fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 @35 static const struct of_device_id tc_dwc_g210_pltfm_match[] = { fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 36 { fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 37 .compatible = "snps,g210-tc-6.00-20bit", fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 38 .data = &tc_dwc_g210_20bit_pltfm_hba_vops, fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 39 }, fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 40 { fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 41 .compatible = "snps,g210-tc-6.00-40bit", fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 42 .data = &tc_dwc_g210_40bit_pltfm_hba_vops, fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 43 }, fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 44 { }, fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 45 }; fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 46 MODULE_DEVICE_TABLE(of, tc_dwc_g210_pltfm_match); fc040a3fc47cad drivers/scsi/ufs/tc-dwc-g210-pltfrm.c Joao Pinto 2016-05-11 47 :::::: The code at line 35 was first introduced by commit :::::: fc040a3fc47cad038f774275ea61fe6d5b57d7cc ufs: add TC G210 platform driver :::::: TO: Joao Pinto :::::: CC: Martin K. Petersen -- 0-DAY CI Kernel Test Service https://01.org/lkp