Hi Maya, kernel test robot noticed the following build errors: [auto build test ERROR on robh/for-next] [also build test ERROR on linus/master v6.12-rc1 next-20241001] [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/Maya-Matuszczyk/platform-arm64-Add-driver-for-Lenovo-Yoga-Slim-7x-s-EC/20240928-025757 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20240927185345.3680-2-maccraft123mc%40gmail.com patch subject: [PATCH 2/3] platform: arm64: Add driver for Lenovo Yoga Slim 7x's EC config: sh-randconfig-002-20241001 (https://download.01.org/0day-ci/archive/20241001/202410011448.NB5fJNNX-lkp@xxxxxxxxx/config) compiler: sh4-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241001/202410011448.NB5fJNNX-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202410011448.NB5fJNNX-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "devm_input_allocate_device" [drivers/platform/arm64/lenovo-yoga-slim7x.ko] undefined! >> ERROR: modpost: "input_register_device" [drivers/platform/arm64/lenovo-yoga-slim7x.ko] undefined! >> ERROR: modpost: "input_set_capability" [drivers/platform/arm64/lenovo-yoga-slim7x.ko] undefined! >> ERROR: modpost: "input_event" [drivers/platform/arm64/lenovo-yoga-slim7x.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki