From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) (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 B3BFB2F56 for ; Sat, 26 Mar 2022 08:21:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1648282890; x=1679818890; h=date:from:to:cc:subject:message-id:mime-version; bh=fKP51Hr9tTThF36GJpjm8KGyUOWXgbSRjqfQB448bOI=; b=SAXD+uQmv0NjffNlgnyC2jU31AOUJyiP8ZGdPVBVl6iwqgnktkcHA5nt MTe4kJ9wlJQ0aDY3e6ozpEYSQaK6waTuKQiYxRoEMJN6DHjTBeCylp4JO vkXsGOLVLo++1PR0XrM9e2X8wyhrW+NYPYV1MNxSOm0H8jgJd5F585z/V gpOFiGJP3IbrdppoV0cR3gmaNEaFuKN9NdkAEHENkmt7bnG6tX9l/uMYI 2jp2LYaDV7B7FWzNGScUpaAOaDehx9LwVsxbhCTMxJyYJzpzPkYGAZCeY +qGhAjJtGowygNjSAQqZMTOFSNXAeCAPyU9ceG5AWCT3yYiK944cYP8Yx Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10297"; a="257597685" X-IronPort-AV: E=Sophos;i="5.90,211,1643702400"; d="scan'208";a="257597685" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2022 01:21:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,211,1643702400"; d="scan'208";a="516777196" Received: from lkp-server02.sh.intel.com (HELO 89b41b6ae01c) ([10.239.97.151]) by orsmga002.jf.intel.com with ESMTP; 26 Mar 2022 01:21:28 -0700 Received: from kbuild by 89b41b6ae01c with local (Exim 4.92) (envelope-from ) id 1nY1fr-000NBo-Hp; Sat, 26 Mar 2022 08:21:27 +0000 Date: Sat, 26 Mar 2022 16:21:17 +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-2022-03-25 32/32] drivers/scsi/ufs-drivers/ufs-hisi.c:560:34: warning: unused variable 'ufs_hisi_of_match' Message-ID: <202203261643.I7AyxLDj-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) Hi Bart, First bad commit (maybe != root cause): tree: https://github.com/bvanassche/linux ufs-for-next-2022-03-25 head: 976ba17fe820846e56fb154b1ae35f5d90be192b commit: 976ba17fe820846e56fb154b1ae35f5d90be192b [32/32] scsi: ufs: Split the drivers/scsi/ufs directory config: hexagon-randconfig-r005-20220325 (https://download.01.org/0day-ci/archive/20220326/202203261643.I7AyxLDj-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0f6d9501cf49ce02937099350d08f20c4af86f3d) 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/976ba17fe820846e56fb154b1ae35f5d90be192b git remote add bvanassche https://github.com/bvanassche/linux git fetch --no-tags bvanassche ufs-for-next-2022-03-25 git checkout 976ba17fe820846e56fb154b1ae35f5d90be192b # 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/ufs-hisi.c:560:34: warning: unused variable 'ufs_hisi_of_match' [-Wunused-const-variable] static const struct of_device_id ufs_hisi_of_match[] = { ^ 1 warning generated. vim +/ufs_hisi_of_match +560 drivers/scsi/ufs-drivers/ufs-hisi.c 653fcb07d95eda5 drivers/scsi/ufs/ufs-hisi.c Manivannan Sadhasivam 2019-01-05 559 653fcb07d95eda5 drivers/scsi/ufs/ufs-hisi.c Manivannan Sadhasivam 2019-01-05 @560 static const struct of_device_id ufs_hisi_of_match[] = { 653fcb07d95eda5 drivers/scsi/ufs/ufs-hisi.c Manivannan Sadhasivam 2019-01-05 561 { .compatible = "hisilicon,hi3660-ufs", .data = &ufs_hba_hi3660_vops }, 653fcb07d95eda5 drivers/scsi/ufs/ufs-hisi.c Manivannan Sadhasivam 2019-01-05 562 { .compatible = "hisilicon,hi3670-ufs", .data = &ufs_hba_hi3670_vops }, 653fcb07d95eda5 drivers/scsi/ufs/ufs-hisi.c Manivannan Sadhasivam 2019-01-05 563 {}, 653fcb07d95eda5 drivers/scsi/ufs/ufs-hisi.c Manivannan Sadhasivam 2019-01-05 564 }; 653fcb07d95eda5 drivers/scsi/ufs/ufs-hisi.c Manivannan Sadhasivam 2019-01-05 565 :::::: The code at line 560 was first introduced by commit :::::: 653fcb07d95eda58b72a5e715230b582c4d6d69e scsi: ufs: Add HI3670 SoC UFS driver support :::::: TO: Manivannan Sadhasivam :::::: CC: Martin K. Petersen -- 0-DAY CI Kernel Test Service https://01.org/lkp