tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: ad40aff1edffeccc412cde93894196dca7bc739e commit: f94b9707a1c91292c32f82847aa00d66472c0c62 [8141/9692] drm/imx: parallel-display: switch to imx_legacy_bridge / drm_bridge_connector config: parisc-randconfig-c031-20220820 (https://download.01.org/0day-ci/archive/20240906/202409060118.z8BxMg7Z-lkp@xxxxxxxxx/config) compiler: hppa-linux-gcc (GCC) 13.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240906/202409060118.z8BxMg7Z-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/202409060118.z8BxMg7Z-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: missing MODULE_DESCRIPTION() in lib/slub_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_simpleondemand.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/devfreq/governor_performance.o >> ERROR: modpost: "devm_imx_drm_legacy_bridge" [drivers/gpu/drm/imx/ipuv3/parallel-display.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
