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X-CSE-ConnectionGUID: bPqUC7j6QtGruR3NfyCgNQ== X-CSE-MsgGUID: 1mTlTw8xTOOfvYvE8wmOEA== X-IronPort-AV: E=McAfee;i="6700,10204,11302"; a="36028661" X-IronPort-AV: E=Sophos;i="6.12,283,1728975600"; d="scan'208";a="36028661" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa109.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jan 2025 12:56:59 -0800 X-CSE-ConnectionGUID: hcQFNE7wTBOHPybxFf2cuA== X-CSE-MsgGUID: puq7BG6LQ0GFFhhlaC26jg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="132269551" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 01 Jan 2025 12:56:54 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1tT5ls-00084J-2O; Wed, 01 Jan 2025 20:56:52 +0000 Date: Thu, 2 Jan 2025 04:56:44 +0800 From: kernel test robot To: Manivannan Sadhasivam via B4 Relay , Bjorn Helgaas , Bartosz Golaszewski , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: oe-kbuild-all@lists.linux.dev, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Bjorn Andersson , Konrad Dybcio , Qiang Yu , Manivannan Sadhasivam Subject: Re: [PATCH v2 6/6] PCI/pwrctrl: Add pwrctrl driver for PCI Slots Message-ID: <202501020407.HmQQQKa0-lkp@intel.com> References: <20241231-pci-pwrctrl-slot-v2-6-6a15088ba541@linaro.org> Precedence: bulk X-Mailing-List: linux-pci@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: <20241231-pci-pwrctrl-slot-v2-6-6a15088ba541@linaro.org> Hi Manivannan, kernel test robot noticed the following build errors: [auto build test ERROR on 40384c840ea1944d7c5a392e8975ed088ecf0b37] url: https://github.com/intel-lab-lkp/linux/commits/Manivannan-Sadhasivam-via-B4-Relay/regulator-Guard-of_regulator_bulk_get_all-with-CONFIG_OF/20241231-174751 base: 40384c840ea1944d7c5a392e8975ed088ecf0b37 patch link: https://lore.kernel.org/r/20241231-pci-pwrctrl-slot-v2-6-6a15088ba541%40linaro.org patch subject: [PATCH v2 6/6] PCI/pwrctrl: Add pwrctrl driver for PCI Slots config: x86_64-randconfig-074-20250102 (https://download.01.org/0day-ci/archive/20250102/202501020407.HmQQQKa0-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250102/202501020407.HmQQQKa0-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/202501020407.HmQQQKa0-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/pci/pwrctrl/slot.c: In function 'pci_pwrctrl_slot_probe': >> drivers/pci/pwrctrl/slot.c:39:15: error: implicit declaration of function 'of_regulator_bulk_get_all'; did you mean 'regulator_bulk_get'? [-Werror=implicit-function-declaration] 39 | ret = of_regulator_bulk_get_all(dev, dev_of_node(dev), | ^~~~~~~~~~~~~~~~~~~~~~~~~ | regulator_bulk_get cc1: some warnings being treated as errors vim +39 drivers/pci/pwrctrl/slot.c 28 29 static int pci_pwrctrl_slot_probe(struct platform_device *pdev) 30 { 31 struct pci_pwrctrl_slot_data *slot; 32 struct device *dev = &pdev->dev; 33 int ret; 34 35 slot = devm_kzalloc(dev, sizeof(*slot), GFP_KERNEL); 36 if (!slot) 37 return -ENOMEM; 38 > 39 ret = of_regulator_bulk_get_all(dev, dev_of_node(dev), 40 &slot->supplies); 41 if (ret < 0) { 42 dev_err_probe(dev, ret, "Failed to get slot regulators\n"); 43 return ret; 44 } 45 46 slot->num_supplies = ret; 47 ret = regulator_bulk_enable(slot->num_supplies, slot->supplies); 48 if (ret < 0) { 49 dev_err_probe(dev, ret, "Failed to enable slot regulators\n"); 50 goto err_regulator_free; 51 } 52 53 ret = devm_add_action_or_reset(dev, devm_pci_pwrctrl_slot_power_off, 54 slot); 55 if (ret) 56 goto err_regulator_disable; 57 58 pci_pwrctrl_init(&slot->ctx, dev); 59 60 ret = devm_pci_pwrctrl_device_set_ready(dev, &slot->ctx); 61 if (ret) 62 return dev_err_probe(dev, ret, "Failed to register pwrctrl driver\n"); 63 64 return 0; 65 66 err_regulator_disable: 67 regulator_bulk_disable(slot->num_supplies, slot->supplies); 68 err_regulator_free: 69 regulator_bulk_free(slot->num_supplies, slot->supplies); 70 71 return ret; 72 } 73 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki