tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.15 head: b4852fbf90916fdc2f1e0e282e100f7e0e889d77 commit: 94ff71a93847cfb57f480ad46a6c1acc18640ea6 [1964/2818] drm/evdi: Add atomic evdi drm module config: arm-chromiumos-arm-customedconfig-chrome-os:chromeos-5.15:b4852fbf90916fdc2f1e0e282e100f7e0e889d77 (https://download.01.org/0day-ci/archive/20211212/202112121426.VV5oZhL6-lk...) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel git fetch --no-tags chrome-os chromeos-5.15 git checkout 94ff71a93847cfb57f480ad46a6c1acc18640ea6 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): 387 | static const struct drm_plane_helper_funcs evdi_cursor_helper_funcs = { | ^~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/evdi_cursor_helper_funcs +387 drivers/gpu/drm/evdi/evdi_modeset.c 386 388 .atomic_update = evdi_cursor_atomic_update, 389 #if KERNEL_VERSION(5, 13, 0) <= LINUX_VERSION_CODE 390 .prepare_fb = drm_gem_plane_helper_prepare_fb 391 #else 392 .prepare_fb = drm_gem_fb_prepare_fb 393 #endif 394 }; 395 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org