Hi Vincent, I love your patch! Perhaps something to improve: [auto build test WARNING on robh/for-next] [also build test WARNING on pza/reset/next linus/master v5.19-rc6 next-20220714] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Vincent-Shih/Add-USB2-0-phy-driver-for-Sunplus-SP7021/20220711-165347 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: (https://download.01.org/0day-ci/archive/20220715/202207150959.Pamg8oYO-lkp@xxxxxxxxx/config) reproduce: # https://github.com/intel-lab-lkp/linux/commit/7370e305e24f576291c9f474664b068188d6de57 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Vincent-Shih/Add-USB2-0-phy-driver-for-Sunplus-SP7021/20220711-165347 git checkout 7370e305e24f576291c9f474664b068188d6de57 # 1. reproduce by kismet # install kmax per https://github.com/paulgazz/kmax/blob/master/README.md kismet --linux-ksrc=linux --selectees CONFIG_NVMEM_SUNPLUS_OCOTP --selectors CONFIG_PHY_SUNPLUS_USB -a=i386 # 2. reproduce by make # save the config file to linux source tree cd linux make ARCH=i386 olddefconfig If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> kismet warnings: (new ones prefixed by >>) >> kismet: WARNING: unmet direct dependencies detected for NVMEM_SUNPLUS_OCOTP when selected by PHY_SUNPLUS_USB WARNING: unmet direct dependencies detected for NVMEM_SUNPLUS_OCOTP Depends on [n]: NVMEM [=n] && (SOC_SP7021 || COMPILE_TEST [=y]) && HAS_IOMEM [=y] Selected by [y]: - PHY_SUNPLUS_USB [=y] && OF [=y] && (SOC_SP7021 || COMPILE_TEST [=y]) -- 0-DAY CI Kernel Test Service https://01.org/lkp