Hi Colin, I love your patch! Yet something to improve: [auto build test ERROR on net-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Colin-Foster/add-support-for-VSC7512-control-over-SPI/20220702-032824 base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git dbdd9a28e1406ab8218a69e60f10a168b968c81d config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20220702/202207021703.v9TWwjUK-lkp@xxxxxxxxx/config) compiler: powerpc-linux-gcc (GCC) 11.3.0 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/intel-lab-lkp/linux/commit/86c3be9af85a12a7b190790d80944693dd07a132 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Colin-Foster/add-support-for-VSC7512-control-over-SPI/20220702-032824 git checkout 86c3be9af85a12a7b190790d80944693dd07a132 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "ocelot_spi_init_regmap" [drivers/mfd/ocelot-core.ko] undefined! WARNING: modpost: module ocelot-spi uses symbol ocelot_chip_reset from namespace MFD_OCELOT, but does not import it. WARNING: modpost: module ocelot-spi uses symbol ocelot_core_init from namespace MFD_OCELOT, but does not import it. -- 0-DAY CI Kernel Test Service https://01.org/lkp
