From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.15]) (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 EA83D34FF5B; Fri, 23 Jan 2026 07:04:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.15 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769151895; cv=none; b=TlSrzvJnu8wGfYRQxCFGubKYjapD1ATVrnk/EQt3sgF5na04o/Z6hzBpsPsdTQ/Yl2cKUIVQfZbWTQ+kWiNp0wCl+wD/EZ0SK9R5ax+F9KwnOeYrpmyMPNPQIrbxb0LwFIZQFthAVS+pJula9tw33w434Sny6UyHcqVX1EbUW6M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769151895; c=relaxed/simple; bh=GmuuJ/Cvslff5ZuKmPfah+mae6v3I0Ocxmn9Mpws1Qw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=N/gRK0Y+2QcT3aeVHDTx0cGtq3kDpDv7Pbuoe1ihMDiYiLXqveND8aC24iIVGAVIovdX4VygUX5uwcNFAqU9zxuiWCLdqhosuj1F8VhpCm9Xfgxd0nAgxDCe/5nSsAi05BpWhl2gA/I75r6ShFHOM5JroQPJvm6NcO9iFs7f0e0= 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=QeZoA2Xz; arc=none smtp.client-ip=198.175.65.15 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="QeZoA2Xz" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1769151891; x=1800687891; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=GmuuJ/Cvslff5ZuKmPfah+mae6v3I0Ocxmn9Mpws1Qw=; b=QeZoA2XzT4gQDPtARavbFGIYXx35nJNI0HF2GctC5UvH7pvtFfHWERTz j4GfgDICCxHJo+gq0SWthp303tKI+hkFTEZuLkRILW2W50PNqdaQUUrWh d0FytWbRc46n1Pu/aM9NOlb3eJIgyaQHtnfsdzK1YEcaEx30bxYqvcfcV 4kMEORxkm//rY3n87oQ1YGcMxHXBIHE7YksUvwdzJv6i/UL+3gJDXhHVQ BfHdhRQNHGw8S+UkgHRk5J6LFRSk3KIP3ch391LrylYZozAg0grfGXD3H e/BZefpW7DuhcvWf2ibWKHpjf/zrW8Ojke1/GcJRSU2gjF+9swpvlho1i w==; X-CSE-ConnectionGUID: DzF/A/umSNq9sAj3GHfgQQ== X-CSE-MsgGUID: a4LzkF9lTNi1HG5pdNThvA== X-IronPort-AV: E=McAfee;i="6800,10657,11679"; a="74034304" X-IronPort-AV: E=Sophos;i="6.21,248,1763452800"; d="scan'208";a="74034304" Received: from orviesa005.jf.intel.com ([10.64.159.145]) by orvoesa107.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jan 2026 23:04:42 -0800 X-CSE-ConnectionGUID: GYRlra5nRZyY6FyBGLASbQ== X-CSE-MsgGUID: QDxjfPAzTkad+3BbclmPvQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,248,1763452800"; d="scan'208";a="211954459" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa005.jf.intel.com with ESMTP; 22 Jan 2026 23:04:38 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vjBDe-00000000TcY-3HmG; Fri, 23 Jan 2026 07:04:34 +0000 Date: Fri, 23 Jan 2026 15:03:50 +0800 From: kernel test robot To: Anirudh Srinivasan , Drew Fustini , Joel Stanley , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michael Turquette , Stephen Boyd , Philipp Zabel Cc: oe-kbuild-all@lists.linux.dev, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, joel@jms.id.au, fustini@kernel.org, mpe@kernel.org, mpe@oss.tenstorrent.com, npiggin@oss.tenstorrent.com, agross@kernel.org, agross@oss.tenstorrent.com, bmasney@redhat.com Subject: Re: [PATCH v2 3/3] clk: tenstorrent: Add Atlantis clock controller driver Message-ID: <202601231402.YbzFbWJb-lkp@intel.com> References: <20260122-atlantis-clocks-v2-3-c66371639e66@oss.tenstorrent.com> Precedence: bulk X-Mailing-List: devicetree@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: <20260122-atlantis-clocks-v2-3-c66371639e66@oss.tenstorrent.com> Hi Anirudh, kernel test robot noticed the following build errors: [auto build test ERROR on 9448598b22c50c8a5bb77a9103e2d49f134c9578] url: https://github.com/intel-lab-lkp/linux/commits/Anirudh-Srinivasan/dt-bindings-soc-tenstorrent-Add-tenstorrent-atlantis-syscon/20260123-064135 base: 9448598b22c50c8a5bb77a9103e2d49f134c9578 patch link: https://lore.kernel.org/r/20260122-atlantis-clocks-v2-3-c66371639e66%40oss.tenstorrent.com patch subject: [PATCH v2 3/3] clk: tenstorrent: Add Atlantis clock controller driver config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20260123/202601231402.YbzFbWJb-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 15.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260123/202601231402.YbzFbWJb-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/202601231402.YbzFbWJb-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/clk/tenstorrent/atlantis-ccu.c: In function 'atlantis_cadev_release': >> drivers/clk/tenstorrent/atlantis-ccu.c:832:9: error: implicit declaration of function 'kfree' [-Wimplicit-function-declaration] 832 | kfree(to_atlantis_ccu_adev(adev)); | ^~~~~ drivers/clk/tenstorrent/atlantis-ccu.c: In function 'atlantis_ccu_adev_register': >> drivers/clk/tenstorrent/atlantis-ccu.c:852:17: error: implicit declaration of function 'kzalloc' [-Wimplicit-function-declaration] 852 | cadev = kzalloc(sizeof(*cadev), GFP_KERNEL); | ^~~~~~~ >> drivers/clk/tenstorrent/atlantis-ccu.c:852:15: error: assignment to 'struct atlantis_ccu_adev *' from 'int' makes pointer from integer without a cast [-Wint-conversion] 852 | cadev = kzalloc(sizeof(*cadev), GFP_KERNEL); | ^ vim +/kfree +832 drivers/clk/tenstorrent/atlantis-ccu.c 827 828 static void atlantis_cadev_release(struct device *dev) 829 { 830 struct auxiliary_device *adev = to_auxiliary_dev(dev); 831 > 832 kfree(to_atlantis_ccu_adev(adev)); 833 } 834 835 static void atlantis_adev_unregister(void *data) 836 { 837 struct auxiliary_device *adev = data; 838 839 auxiliary_device_delete(adev); 840 auxiliary_device_uninit(adev); 841 } 842 843 static int atlantis_ccu_adev_register(struct device *dev, 844 struct atlantis_ccu *ccu, 845 const struct atlantis_ccu_data *data, 846 const char *adev_name) 847 { 848 struct atlantis_ccu_adev *cadev; 849 struct auxiliary_device *adev; 850 int ret; 851 > 852 cadev = kzalloc(sizeof(*cadev), GFP_KERNEL); 853 if (!cadev) 854 return -ENOMEM; 855 856 cadev->regmap = ccu->regmap; 857 858 adev = &cadev->adev; 859 adev->name = adev_name; 860 adev->dev.parent = dev; 861 adev->dev.release = atlantis_cadev_release; 862 adev->dev.of_node = dev->of_node; 863 864 ret = auxiliary_device_init(adev); 865 if (ret) 866 goto err_free_cadev; 867 868 ret = auxiliary_device_add(adev); 869 if (ret) { 870 auxiliary_device_uninit(adev); 871 return ret; 872 } 873 874 return devm_add_action_or_reset(dev, atlantis_adev_unregister, adev); 875 876 err_free_cadev: 877 kfree(cadev); 878 879 return ret; 880 } 881 static int atlantis_ccu_probe(struct platform_device *pdev) 882 { 883 const struct atlantis_ccu_data *data; 884 struct device *dev = &pdev->dev; 885 int ret; 886 887 struct atlantis_ccu *ccu = devm_kzalloc(dev, sizeof(*ccu), GFP_KERNEL); 888 889 if (!ccu) 890 return -ENOMEM; 891 892 ccu->dev = dev; 893 894 ccu->base = devm_platform_ioremap_resource(pdev, 0); 895 if (IS_ERR(ccu->base)) 896 return dev_err_probe(dev, PTR_ERR(ccu->base), 897 "Failed to map registers\n"); 898 899 ccu->regmap = devm_regmap_init_mmio(dev, ccu->base, 900 &atlantis_ccu_regmap_config); 901 if (IS_ERR(ccu->regmap)) 902 return dev_err_probe(dev, PTR_ERR(ccu->regmap), 903 "Failed to init regmap\n"); 904 905 data = of_device_get_match_data(dev); 906 907 ret = atlantis_ccu_clocks_register(dev, ccu, data); 908 if (ret) 909 return dev_err_probe(dev, ret, "failed to register clocks\n"); 910 911 ret = atlantis_ccu_adev_register(dev, ccu, data, data->reset_name); 912 if (ret) 913 return dev_err_probe(dev, ret, "failed to register resets\n"); 914 915 return 0; 916 } 917 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki