Hi SungHwan, kernel test robot noticed the following build errors: [auto build test ERROR on linus/master] [also build test ERROR on v6.7-rc2 next-20231122] [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/SungHwan-Jung/platform-x86-acer-wmi-Add-platform-profile-and-mode-key-support-for-Predator-PHN16-71/20231122-151512 base: linus/master patch link: https://lore.kernel.org/r/20231122065534.3668-3-onenowy%40gmail.com patch subject: [PATCH v2 2/2] platform/x86: acer-wmi: add fan speed monitoring for Predator PHN16-71 config: x86_64-buildonly-randconfig-004-20231123 (https://download.01.org/0day-ci/archive/20231123/202311230750.psygl1ot-lkp@xxxxxxxxx/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231123/202311230750.psygl1ot-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/202311230750.psygl1ot-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): ld: drivers/platform/x86/acer-wmi.o: in function `acer_platform_probe': >> acer-wmi.c:(.text+0x27f5): undefined reference to `devm_hwmon_device_register_with_info' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
