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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09427C433F5 for ; Fri, 20 May 2022 16:51:00 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 76ED86B0071; Fri, 20 May 2022 12:50:59 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 6F7A16B0072; Fri, 20 May 2022 12:50:59 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 5BFD26B0073; Fri, 20 May 2022 12:50:59 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 4E2D06B0071 for ; Fri, 20 May 2022 12:50:59 -0400 (EDT) Received: from smtpin20.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id 278C161CAF for ; Fri, 20 May 2022 16:50:59 +0000 (UTC) X-FDA: 79486711038.20.ADB9AC2 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by imf08.hostedemail.com (Postfix) with ESMTP id A7C0D160016 for ; Fri, 20 May 2022 16:50:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1653065457; x=1684601457; h=date:from:to:cc:subject:message-id:mime-version; bh=g9bdBj3ql8h+7P1tweuhkg3AlJoWZiW9c4tHoZzHR+k=; b=kMHPHOrOFpC9uZex5ta1N33P4AFss4KgPoGPCkTWu17WvURnH+NBaxCf 8zTKrporKOyO1eTbc+SSszJMB8bTAI2F/00cXSbDgDOFSa6aWyIIQanT9 QgTzCWuoqyn7tCaqeDhzcon8Pq0S4WQuMCp3XX23DDkL8VWJH2+dvu+iw 2JvSrqruH1zXZOq+MjSxJbVA8mJoEyUdhjaHVvlM07e0KNyIJbnC4FH7B rcucgQe71nu76fX7iHSzy2/gUC6tHg9gfUYrDma/26qnmGSdaGW5kpunx UP1w6JjlZcJA+PxjbehZ7XnphlfmifcFT4Bqfsr81Hi8OSrhUIKfpFSlX Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10353"; a="271480435" X-IronPort-AV: E=Sophos;i="5.91,239,1647327600"; d="scan'208";a="271480435" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 May 2022 09:50:56 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,239,1647327600"; d="scan'208";a="628252784" Received: from lkp-server02.sh.intel.com (HELO 242b25809ac7) ([10.239.97.151]) by fmsmga008.fm.intel.com with ESMTP; 20 May 2022 09:50:54 -0700 Received: from kbuild by 242b25809ac7 with local (Exim 4.95) (envelope-from ) id 1ns5q1-0004xw-JM; Fri, 20 May 2022 16:50:53 +0000 Date: Sat, 21 May 2022 00:50:01 +0800 From: kernel test robot To: Bart Van Assche Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, Linux Memory Management List , "Martin K. Petersen" , Bean Huo Subject: [linux-next:master 13283/13468] drivers/ufs/host/ufs-exynos.c:1598:34: warning: unused variable 'exynos_ufs_of_match' Message-ID: <202205210041.hiIpWG5f-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Authentication-Results: imf08.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=kMHPHOrO; dmarc=pass (policy=none) header.from=intel.com; spf=none (imf08.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 192.55.52.120) smtp.mailfrom=lkp@intel.com X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: A7C0D160016 X-Stat-Signature: mas935bucp5f1hyfg8p95k766bdm8x6i X-HE-Tag: 1653065438-92962 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi Bart, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 18ecd30af1a8402c162cca1bd58771c0e5be7815 commit: dd11376b9f1b73aca3f8c6eb541486bbb6996f05 [13283/13468] scsi: ufs: Split the drivers/scsi/ufs directory config: hexagon-randconfig-r001-20220519 (https://download.01.org/0day-ci/archive/20220521/202205210041.hiIpWG5f-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project e00cbbec06c08dc616a0d52a20f678b8fbd4e304) 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/next/linux-next.git/commit/?id=dd11376b9f1b73aca3f8c6eb541486bbb6996f05 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout dd11376b9f1b73aca3f8c6eb541486bbb6996f05 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/ufs/host/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> drivers/ufs/host/ufs-exynos.c:1598:34: warning: unused variable 'exynos_ufs_of_match' [-Wunused-const-variable] static const struct of_device_id exynos_ufs_of_match[] = { ^ 1 warning generated. vim +/exynos_ufs_of_match +1598 drivers/ufs/host/ufs-exynos.c 55f4b1f73631a0 drivers/scsi/ufs/ufs-exynos.c Alim Akhtar 2020-05-28 1597 55f4b1f73631a0 drivers/scsi/ufs/ufs-exynos.c Alim Akhtar 2020-05-28 @1598 static const struct of_device_id exynos_ufs_of_match[] = { 55f4b1f73631a0 drivers/scsi/ufs/ufs-exynos.c Alim Akhtar 2020-05-28 1599 { .compatible = "samsung,exynos7-ufs", 55f4b1f73631a0 drivers/scsi/ufs/ufs-exynos.c Alim Akhtar 2020-05-28 1600 .data = &exynos_ufs_drvs }, cc52e15397cc5d drivers/scsi/ufs/ufs-exynos.c Chanho Park 2021-10-18 1601 { .compatible = "samsung,exynosautov9-ufs", cc52e15397cc5d drivers/scsi/ufs/ufs-exynos.c Chanho Park 2021-10-18 1602 .data = &exynosauto_ufs_drvs }, be39f4fd8dd430 drivers/scsi/ufs/ufs-exynos.c Chanho Park 2021-10-18 1603 { .compatible = "samsung,exynosautov9-ufs-vh", be39f4fd8dd430 drivers/scsi/ufs/ufs-exynos.c Chanho Park 2021-10-18 1604 .data = &exynosauto_ufs_vh_drvs }, 55f4b1f73631a0 drivers/scsi/ufs/ufs-exynos.c Alim Akhtar 2020-05-28 1605 {}, 55f4b1f73631a0 drivers/scsi/ufs/ufs-exynos.c Alim Akhtar 2020-05-28 1606 }; 55f4b1f73631a0 drivers/scsi/ufs/ufs-exynos.c Alim Akhtar 2020-05-28 1607 :::::: The code at line 1598 was first introduced by commit :::::: 55f4b1f73631a0817717fe6e98517de51b4c3527 scsi: ufs: ufs-exynos: Add UFS host support for Exynos SoCs :::::: TO: Alim Akhtar :::::: CC: Martin K. Petersen -- 0-DAY CI Kernel Test Service https://01.org/lkp