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Date: Tue, 29 Mar 2022 14:32:34 +0800 From: kernel test robot <lkp@...el.com> To: Mario Limonciello <mario.limonciello@....com>, Huang Rui <ray.huang@....com>, "Rafael J . Wysocki" <rafael@...nel.org>, Viresh Kumar <viresh.kumar@...aro.org> Cc: llvm@...ts.linux.dev, kbuild-all@...ts.01.org, "open list:AMD PSTATE DRIVER" <linux-pm@...r.kernel.org>, open list <linux-kernel@...r.kernel.org>, Mario Limonciello <mario.limonciello@....com> Subject: Re: [PATCH v2 1/3] cpufreq: Export acpu_cpufreq_exit for other drivers to call Hi Mario, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on rafael-pm/linux-next] [also build test WARNING on v5.17 next-20220329] [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] url: https://github.com/0day-ci/linux/commits/Mario-Limonciello/Improve-usability-for-amd-pstate/20220329-100211 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next config: x86_64-randconfig-a001 (https://download.01.org/0day-ci/archive/20220329/202203291402.XRbJXAas-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0f6d9501cf49ce02937099350d08f20c4af86f3d) 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/0day-ci/linux/commit/86835efc7d91d9fc921d7d425b1fdab9c13feafb git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Mario-Limonciello/Improve-usability-for-amd-pstate/20220329-100211 git checkout 86835efc7d91d9fc921d7d425b1fdab9c13feafb # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/cpufreq/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@...el.com> All warnings (new ones prefixed by >>): >> drivers/cpufreq/acpi-cpufreq.c:1036:13: warning: no previous prototype for function 'acpi_cpufreq_exit' [-Wmissing-prototypes] void __exit acpi_cpufreq_exit(void) ^ drivers/cpufreq/acpi-cpufreq.c:1036:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void __exit acpi_cpufreq_exit(void) ^ static 1 warning generated. vim +/acpi_cpufreq_exit +1036 drivers/cpufreq/acpi-cpufreq.c 1035 > 1036 void __exit acpi_cpufreq_exit(void) 1037 { 1038 pr_debug("%s\n", __func__); 1039 1040 acpi_cpufreq_boost_exit(); 1041 1042 cpufreq_unregister_driver(&acpi_cpufreq_driver); 1043 1044 free_acpi_perf_data(); 1045 } 1046 EXPORT_SYMBOL_GPL(acpi_cpufreq_exit); 1047 -- 0-DAY CI Kernel Test Service https://01.org/lkp
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