tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: b3a3cbdec55b090d22a09f75efb7c7d34cb97f25 commit: 495590c65942d002d3f01fa35c5bcb197a504c56 [1096/3956] drm/imx: parallel-display: move initialization into probe config: i386-randconfig-c001-20210117 (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=495590c65942d002d3f01fa35c5bcb197a504c56 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 495590c65942d002d3f01fa35c5bcb197a504c56 # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> Note: the linux-next/master HEAD b3a3cbdec55b090d22a09f75efb7c7d34cb97f25 builds fine. It may have been fixed somewhere. All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "of_get_drm_display_mode" [drivers/gpu/drm/imx/parallel-display.ko] undefined! --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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