From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 6A2722777F5; Tue, 22 Apr 2025 11:11:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745320284; cv=none; b=CBBv77vFvQqFPqA8wHGZPQ+XcUY506VK88OOWn/kEKbkwA0UlAZxrNpRchO2WaD9VwpTeIDpfcGSRv5oNgTRCIzDFP1C43HRJhbA7AR5ylvlM7/OTz6tVTdsJf7HAKWAYUT12WjtXUix6xXJzfze3DqWpn6rptFgAJAKYGO1T8Y= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745320284; c=relaxed/simple; bh=GgJCNAGMvR0NtaDv652psAyvJcAiYqq6JDbJevX2YzQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=LbbyuXYnUE1GapMZ0Mye30a5mVQg3C5k8Fhkuhr5FWRnY9Of33if9zUDB71o9JGCSy7DOX0bXo4tTRpaT0D2+lIF0i5VKWoKfEL0BoBx7rqLCWngaeXIrTJpshUPnncuI/4SOVVfF0UfCYNtrdODf9MAVNWvdgJGAdiZt1TSjSY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=ZlC2RnTS; arc=none smtp.client-ip=192.198.163.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="ZlC2RnTS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1745320283; x=1776856283; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=GgJCNAGMvR0NtaDv652psAyvJcAiYqq6JDbJevX2YzQ=; b=ZlC2RnTSXAENMuzxGYVsUwPsaBAkFed/mPDu87oYPhaOx4egpTic0bPO WUSmjfhjp/wPuV/ztwXbpfqXCVXOtNZBYHDH2NZO8CrTVC/OHTX3Axtzc 4PNHyreP+f6e0ML4gqe4Ohjbsh139dqW8I3hBaQRrA05seR4W17eztiom b/xvevI2mWrUbTRS4GXlJQ7nLSA3bz5PuT+UIx+b5NbjsXEsKbQl2XceV mT1A13BKb8n/kO31WANS5cn3GBWgZaCiBJ9eGqghEDfjRlM7m4VFThYon JdSqZIyVfvgcP11ou3vkXO15rc75v7rZ7IMiGeAfkY7btKaAb++x+oIF8 Q==; X-CSE-ConnectionGUID: X/2L9IOMSjSUf6d9t2MFGA== X-CSE-MsgGUID: sqYPRoWbTDOysSSp+TNMsw== X-IronPort-AV: E=McAfee;i="6700,10204,11410"; a="57537199" X-IronPort-AV: E=Sophos;i="6.15,230,1739865600"; d="scan'208";a="57537199" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Apr 2025 04:11:22 -0700 X-CSE-ConnectionGUID: YdRcZeB1TpiEuEaveCHjDg== X-CSE-MsgGUID: 7y+61/VvTvaQNkl5z4jmSg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,230,1739865600"; d="scan'208";a="169189240" Received: from lkp-server01.sh.intel.com (HELO 050dd05385d1) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 22 Apr 2025 04:11:18 -0700 Received: from kbuild by 050dd05385d1 with local (Exim 4.96) (envelope-from ) id 1u7BX1-0000tP-2l; Tue, 22 Apr 2025 11:11:15 +0000 Date: Tue, 22 Apr 2025 19:10:24 +0800 From: kernel test robot To: Wentao Liang , alexander.deucher@amd.com, christian.koenig@amd.com, Xinhui.Pan@amd.com, airlied@gmail.com, simona@ffwll.ch, YiPeng.Chai@amd.com, tao.zhou1@amd.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Wentao Liang , stable@vger.kernel.org Subject: Re: [PATCH RESEND] drm/amdgpu: Remove redundant return value checks for amdgpu_ras_error_data_init Message-ID: <202504221807.hOSkO5OB-lkp@intel.com> References: <20250422073505.2378-1-vulab@iscas.ac.cn> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250422073505.2378-1-vulab@iscas.ac.cn> Hi Wentao, kernel test robot noticed the following build errors: [auto build test ERROR on drm-exynos/exynos-drm-next] [also build test ERROR on linus/master v6.15-rc3 next-20250417] [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/Wentao-Liang/drm-amdgpu-Remove-redundant-return-value-checks-for-amdgpu_ras_error_data_init/20250422-153759 base: https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git exynos-drm-next patch link: https://lore.kernel.org/r/20250422073505.2378-1-vulab%40iscas.ac.cn patch subject: [PATCH RESEND] drm/amdgpu: Remove redundant return value checks for amdgpu_ras_error_data_init config: i386-buildonly-randconfig-005-20250422 (https://download.01.org/0day-ci/archive/20250422/202504221807.hOSkO5OB-lkp@intel.com/config) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250422/202504221807.hOSkO5OB-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202504221807.hOSkO5OB-lkp@intel.com/ All error/warnings (new ones prefixed by >>): >> drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:170:6: warning: unused variable 'ret' [-Wunused-variable] 170 | int ret; | ^~~ >> drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c:690:44: error: expected ';' after expression 690 | amdgpu_ras_error_data_init(&obj->err_data) | ^ | ; 1 warning and 1 error generated. vim +690 drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c 664 665 /* make one obj and return it. */ 666 static struct ras_manager *amdgpu_ras_create_obj(struct amdgpu_device *adev, 667 struct ras_common_if *head) 668 { 669 struct amdgpu_ras *con = amdgpu_ras_get_context(adev); 670 struct ras_manager *obj; 671 672 if (!adev->ras_enabled || !con) 673 return NULL; 674 675 if (head->block >= AMDGPU_RAS_BLOCK_COUNT) 676 return NULL; 677 678 if (head->block == AMDGPU_RAS_BLOCK__MCA) { 679 if (head->sub_block_index >= AMDGPU_RAS_MCA_BLOCK__LAST) 680 return NULL; 681 682 obj = &con->objs[AMDGPU_RAS_BLOCK__LAST + head->sub_block_index]; 683 } else 684 obj = &con->objs[head->block]; 685 686 /* already exist. return obj? */ 687 if (alive_obj(obj)) 688 return NULL; 689 > 690 amdgpu_ras_error_data_init(&obj->err_data) 691 692 obj->head = *head; 693 obj->adev = adev; 694 list_add(&obj->node, &con->head); 695 get_obj(obj); 696 697 return obj; 698 } 699 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki