[kbuild-all] Re: [PATCH v2] driver core: auxiliary bus: Fix calling stage for auxiliary bus init

Hi Dave, I love your patch! Perhaps something to improve: [auto build test WARNING on driver-core/driver-core-testing] [also build test WARNING on linux/master linus/master v5.11-rc7 next-20210125] [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/Dave-Jiang/driver-core-auxiliary... base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git 3c9ea42802a1fbf7ef29660ff8c6e526c58114f6 config: arm64-randconfig-r012-20210209 (attached as .config) compiler: clang version 12.0.0 (https://github.com/llvm/llvm-project c9439ca36342fb6013187d0a69aef92736951476) 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 # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://github.com/0day-ci/linux/commit/97ee533f0e048844cd7804bbd0fac219a... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Dave-Jiang/driver-core-auxiliary-bus-Fix-calling-stage-for-auxiliary-bus-init/20210210-090304 git checkout 97ee533f0e048844cd7804bbd0fac219a76b8bf5 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): int __init auxiliary_bus_init(void) ^ drivers/base/auxiliary.c:263:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int __init auxiliary_bus_init(void) ^ static 1 warning generated. vim +/auxiliary_bus_init +263 drivers/base/auxiliary.c 262 264 { 265 return bus_register(&auxiliary_bus_type); 266 } 267 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org