tree: https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-6.15/logitech head: a3a064146c507ee5207dcf7223cd7a3d7864e085 commit: a3a064146c507ee5207dcf7223cd7a3d7864e085 [1/1] HID: hid-lg-g15: Use standard multicolor LED API config: x86_64-rhel-9.4 (https://download.01.org/0day-ci/archive/20250209/202502091019.kF3R3Jjc-lkp@xxxxxxxxx/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250209/202502091019.kF3R3Jjc-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/202502091019.kF3R3Jjc-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "led_mc_calc_color_components" [drivers/hid/hid-lg-g15.ko] undefined! >> ERROR: modpost: "devm_led_classdev_multicolor_register_ext" [drivers/hid/hid-lg-g15.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki