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 2BFEFEBB; Fri, 7 Apr 2023 18:55:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1680893715; x=1712429715; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=CS86442KvTYXim/YGiE9/g0O3mOa3efsjpEYh1hcqlc=; b=ng2RbRs6WScU/asBHnH6rkW5ikYuyywrUGClLiXOn7YI9OJPt7BhgKb4 0EmrSYYyUP31YZAXBd1V4ov7/DsZ/3UJyNMw58dNuMTJCOoAzU/mQU5EZ CIcN1Olqnzbo6lYbLTiIMt1cY2MMqU9MF5MQ7BLDffw9dKlE9ANnr1AcW pjN4NakjpqHvJ7w7TDTabyLg0Mw/QVRiO3dRp9wJgeJdXHUakGjzZEeei qguFQYZRl0pmQ0U9YyQLpS4qmKPWHODKCW/XnL4WCfbPiFvMqaglgDj9V SyTo3rDH2vf5E8A1LHjwM63OtojE34diP7Qa1c7rcmq6FhCX9QKGr2CdU g==; X-IronPort-AV: E=McAfee;i="6600,9927,10673"; a="341798878" X-IronPort-AV: E=Sophos;i="5.98,327,1673942400"; d="scan'208";a="341798878" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Apr 2023 11:55:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10673"; a="690143082" X-IronPort-AV: E=Sophos;i="5.98,327,1673942400"; d="scan'208";a="690143082" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by fmsmga007.fm.intel.com with ESMTP; 07 Apr 2023 11:55:02 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pkrEj-000Sni-1k; Fri, 07 Apr 2023 18:55:01 +0000 Date: Sat, 8 Apr 2023 02:54:08 +0800 From: kernel test robot To: Krzysztof Kozlowski Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH 1/2] drm/i915: constify pointers to hwmon_channel_info Message-ID: <202304080226.gWUGJ4GU-lkp@intel.com> References: <20230407150031.79749-1-krzysztof.kozlowski@linaro.org> 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 In-Reply-To: <20230407150031.79749-1-krzysztof.kozlowski@linaro.org> Hi Krzysztof, kernel test robot noticed the following build errors: [auto build test ERROR on drm-intel/for-linux-next] [also build test ERROR on drm-intel/for-linux-next-fixes drm-misc/drm-misc-next drm-tip/drm-tip linus/master v6.3-rc5 next-20230406] [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/Krzysztof-Kozlowski/drm-nouveau-constify-pointers-to-hwmon_channel_info/20230407-230201 base: git://anongit.freedesktop.org/drm-intel for-linux-next patch link: https://lore.kernel.org/r/20230407150031.79749-1-krzysztof.kozlowski%40linaro.org patch subject: [PATCH 1/2] drm/i915: constify pointers to hwmon_channel_info config: i386-randconfig-a002-20230403 (https://download.01.org/0day-ci/archive/20230408/202304080226.gWUGJ4GU-lkp@intel.com/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) 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/intel-lab-lkp/linux/commit/fc5ea3eef62b29fa9968510db0401656ebce03cc git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Krzysztof-Kozlowski/drm-nouveau-constify-pointers-to-hwmon_channel_info/20230407-230201 git checkout fc5ea3eef62b29fa9968510db0401656ebce03cc # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpu/drm/i915/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202304080226.gWUGJ4GU-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/i915/i915_hwmon.c:617:10: error: initializing 'const struct hwmon_channel_info **' with an expression of type 'const struct hwmon_channel_info *const[5]' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers] .info = hwm_info, ^~~~~~~~ drivers/gpu/drm/i915/i915_hwmon.c:655:10: error: initializing 'const struct hwmon_channel_info **' with an expression of type 'const struct hwmon_channel_info *const[2]' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers] .info = hwm_gt_info, ^~~~~~~~~~~ 2 errors generated. vim +617 drivers/gpu/drm/i915/i915_hwmon.c b3b088e28183b8 Dale B Stimson 2022-10-13 614 b3b088e28183b8 Dale B Stimson 2022-10-13 615 static const struct hwmon_chip_info hwm_chip_info = { b3b088e28183b8 Dale B Stimson 2022-10-13 616 .ops = &hwm_ops, b3b088e28183b8 Dale B Stimson 2022-10-13 @617 .info = hwm_info, b3b088e28183b8 Dale B Stimson 2022-10-13 618 }; b3b088e28183b8 Dale B Stimson 2022-10-13 619 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests