Hi Heiko, I love your patch! Perhaps something to improve: [auto build test WARNING on robh/for-next] [cannot apply to drm-exynos/exynos-drm-next drm-intel/for-linux-next tegra-drm/drm/tegra/for-next drm-tip/drm-tip linus/master drm/drm-next v5.5-rc3 next-20191220] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Heiko-Stuebner/dt-bindings-Add-vendor-prefix-for-Leadtek-Technology/20191221-062606 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next reproduce: # apt-get install sparse # sparse version: v0.6.1-129-g341daf20-dirty make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) >> drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c:411:22: sparse: sparse: incorrect type in initializer (different argument counts) >> drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c:411:22: sparse: expected int ( *get_modes )( ... ) >> drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c:411:22: sparse: got int ( * )( ... ) drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c:463:15: sparse: sparse: undefined identifier 'drm_panel_of_backlight' vim +411 drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c 407 408 static const struct drm_panel_funcs ltk500hd1829_funcs = { 409 .unprepare = ltk500hd1829_unprepare, 410 .prepare = ltk500hd1829_prepare, > 411 .get_modes = ltk500hd1829_get_modes, 412 }; 413 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx Intel Corporation
