From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) (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 BA9EE3214; Fri, 17 Mar 2023 14:32:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679063534; x=1710599534; h=date:from:to:cc:subject:message-id:mime-version; bh=QMqyIaAb3NKMzqGJDm6abhaEJ44/9E5TFV0FszrfTP4=; b=ilbjTFHeKF+vK4JeWI6mLwBBLgbtDmFobh4teoZjL+jddAzrytX/d8XG ueN6YSI/Gx8Ggj/OJb2/aOpqjgaDYe8hxdr6Spj8CwS2y2rfwqwoTnxjI 9krlYIYIv6bUO+PWBxcDlefoJR/TNjllnmC+D2r48W2Su6cN4U4xxaGmQ P/90L4LLQbCsUHmDK7bEOXsjyG6CEYOKD10TU6LrgN7O9BwRklFcm5/qA YB+7E80WmJRuPi/0eptXIpE+rMJIG2LDzI2lQ67MI3lgNnU860YH/QQ3W UYtx3bixE1CCyRK1EUQNSFs+AefmI1gIQ6GLgpQewVtuPJXieQsNH1Jt+ Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10652"; a="400849822" X-IronPort-AV: E=Sophos;i="5.98,268,1673942400"; d="scan'208";a="400849822" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2023 07:32:12 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10652"; a="823683486" X-IronPort-AV: E=Sophos;i="5.98,268,1673942400"; d="scan'208";a="823683486" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by fmsmga001.fm.intel.com with ESMTP; 17 Mar 2023 07:32:10 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pdB7q-0009PW-0M; Fri, 17 Mar 2023 14:32:10 +0000 Date: Fri, 17 Mar 2023 22:32:08 +0800 From: kernel test robot To: Andy Yan Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Heiko Stuebner , Sascha Hauer Subject: drivers/gpu/drm/rockchip/rockchip_vop2_reg.c:248:34: warning: unused variable 'vop2_dt_match' Message-ID: <202303172222.InRnZuTT-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 Hi Andy, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 38e04b3e4240a6d8fb43129ebad41608db64bc6f commit: 604be85547ce4d61b89292d2f9a78c721b778c16 drm/rockchip: Add VOP2 driver date: 11 months ago config: s390-randconfig-c005-20230315 (https://download.01.org/0day-ci/archive/20230317/202303172222.InRnZuTT-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project 67409911353323ca5edf2049ef0df54132fa1ca7) 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 # install s390 cross compiling tool for clang build # apt-get install binutils-s390x-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=604be85547ce4d61b89292d2f9a78c721b778c16 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 604be85547ce4d61b89292d2f9a78c721b778c16 # save the config file COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303172222.InRnZuTT-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/rockchip/rockchip_vop2_reg.c:248:34: warning: unused variable 'vop2_dt_match' [-Wunused-const-variable] static const struct of_device_id vop2_dt_match[] = { ^ 13 warnings generated. vim +/vop2_dt_match +248 drivers/gpu/drm/rockchip/rockchip_vop2_reg.c 247 > 248 static const struct of_device_id vop2_dt_match[] = { 249 { 250 .compatible = "rockchip,rk3566-vop", 251 .data = &rk3566_vop, 252 }, { 253 .compatible = "rockchip,rk3568-vop", 254 .data = &rk3568_vop, 255 }, { 256 }, 257 }; 258 MODULE_DEVICE_TABLE(of, vop2_dt_match); 259 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests