Hi Svyatoslav, kernel test robot noticed the following build errors: [auto build test ERROR on robh/for-next] [also build test ERROR on linus/master drm-misc/drm-misc-next v6.14-rc2 next-20250214] [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/Svyatoslav-Ryhel/dt-bindings-display-bridge-Document-Solomon-SSD2825/20250213-215821 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20250213135605.157650-3-clamor95%40gmail.com patch subject: [PATCH v1 2/2] drm: bridge: Add support for Solomon SSD2825 RGB/DSI bridge config: openrisc-randconfig-r063-20250215 (https://download.01.org/0day-ci/archive/20250215/202502151636.fgFKMZoI-lkp@xxxxxxxxx/config) compiler: or1k-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250215/202502151636.fgFKMZoI-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/202502151636.fgFKMZoI-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: missing MODULE_DESCRIPTION() in lib/asn1_decoder.o >> ERROR: modpost: "__spi_register_driver" [drivers/gpu/drm/bridge/ssd2825.ko] undefined! >> ERROR: modpost: "spi_setup" [drivers/gpu/drm/bridge/ssd2825.ko] undefined! >> ERROR: modpost: "spi_sync" [drivers/gpu/drm/bridge/ssd2825.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
