Hi Werner, kernel test robot noticed the following build errors: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on drm-tip/drm-tip linus/master v6.11 next-20240927] [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/Werner-Sembach/platform-x86-tuxedo-Add-virtual-LampArray-for-TUXEDO/20240927-214157 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/20240927124152.139099-2-wse%40tuxedocomputers.com patch subject: [PATCH v2 1/1] platform/x86/tuxedo: Add virtual LampArray for TUXEDO config: x86_64-buildonly-randconfig-003-20240929 (https://download.01.org/0day-ci/archive/20240929/202409291428.gVFlS4L1-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/20240929/202409291428.gVFlS4L1-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/202409291428.gVFlS4L1-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): ld: drivers/platform/x86/tuxedo/tuxedo_nb04_wmi_ab_init.o: in function `remove': >> tuxedo_nb04_wmi_ab_init.c:(.text+0x34): undefined reference to `hid_destroy_device' ld: drivers/platform/x86/tuxedo/tuxedo_nb04_wmi_ab_virtual_lamp_array.o: in function `ll_parse': >> tuxedo_nb04_wmi_ab_virtual_lamp_array.c:(.text+0xdbd): undefined reference to `hid_parse_report' ld: drivers/platform/x86/tuxedo/tuxedo_nb04_wmi_ab_virtual_lamp_array.o: in function `tuxedo_nb04_virtual_lamp_array_add_device': >> tuxedo_nb04_wmi_ab_virtual_lamp_array.c:(.text+0xeff): undefined reference to `hid_allocate_device' >> ld: tuxedo_nb04_wmi_ab_virtual_lamp_array.c:(.text+0xfbb): undefined reference to `hid_add_device' >> ld: tuxedo_nb04_wmi_ab_virtual_lamp_array.c:(.text+0x1004): undefined reference to `hid_destroy_device' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
