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Wed, 30 Aug 2023 10:50:44 +0000 Date: Wed, 30 Aug 2023 18:50:04 +0800 From: kernel test robot To: Naresh Solanki , Liam Girdwood , Mark Brown Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, zev@bewilderbeest.net, Naresh Solanki , linux-kernel@vger.kernel.org Subject: Re: [RESEND PATCH] regulator: userspace-consumer: Retrieve supplies from DT Message-ID: <202308301833.WqS6n2RU-lkp@intel.com> References: <20230829141413.2605621-1-Naresh.Solanki@9elements.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230829141413.2605621-1-Naresh.Solanki@9elements.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Naresh, kernel test robot noticed the following build errors: [auto build test ERROR on 8950c4a350c188deb5f5b05df3244d4db82fe3d8] url: https://github.com/intel-lab-lkp/linux/commits/Naresh-Solanki/regulator-userspace-consumer-Retrieve-supplies-from-DT/20230829-222520 base: 8950c4a350c188deb5f5b05df3244d4db82fe3d8 patch link: https://lore.kernel.org/r/20230829141413.2605621-1-Naresh.Solanki%409elements.com patch subject: [RESEND PATCH] regulator: userspace-consumer: Retrieve supplies from DT config: i386-buildonly-randconfig-001-20230830 (https://download.01.org/0day-ci/archive/20230830/202308301833.WqS6n2RU-lkp@intel.com/config) compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230830/202308301833.WqS6n2RU-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/202308301833.WqS6n2RU-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/regulator/userspace-consumer.c:164:2: error: call to undeclared function 'for_each_property_of_node'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] for_each_property_of_node(pdev->dev.of_node, prop) { ^ >> drivers/regulator/userspace-consumer.c:164:52: error: expected ';' after expression for_each_property_of_node(pdev->dev.of_node, prop) { ^ ; drivers/regulator/userspace-consumer.c:200:3: error: call to undeclared function 'for_each_property_of_node'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] for_each_property_of_node(pdev->dev.of_node, prop) { ^ drivers/regulator/userspace-consumer.c:200:53: error: expected ';' after expression for_each_property_of_node(pdev->dev.of_node, prop) { ^ ; 4 errors generated. vim +/for_each_property_of_node +164 drivers/regulator/userspace-consumer.c 158 159 static int get_num_supplies(struct platform_device *pdev) 160 { 161 struct property *prop; 162 int num_supplies = 0; 163 > 164 for_each_property_of_node(pdev->dev.of_node, prop) { 165 const char *prop_name = prop->name; 166 int len = strlen(prop_name); 167 168 if (len > SUPPLY_SUFFIX_LEN && \ 169 strcmp(prop_name + len - SUPPLY_SUFFIX_LEN, SUPPLY_SUFFIX) == 0) { 170 num_supplies++; 171 } 172 } 173 return num_supplies; 174 } 175 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki