Hi Jerry, I love your patch! Yet something to improve: [auto build test ERROR on drm-exynos/exynos-drm-next] [also build test ERROR on drm-intel/for-linux-next linus/master v5.4 next-20191202] [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/Jerry-Han/drm-panel-Add-Boe-Himax8279d-MIPI-DSI-LCD-panel/20191208-014258 base: https://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git exynos-drm-next config: c6x-allyesconfig (attached as .config) compiler: c6x-elf-gcc (GCC) 7.5.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree GCC_VERSION=7.5.0 make.cross ARCH=c6x If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/gpu/drm/panel/panel-boe-himax8279d.c:32:1: error: expected ';', identifier or '(' before 'struct' struct panel_desc { ^~~~~~ drivers/gpu/drm/panel/panel-boe-himax8279d.c: In function 'panel_add': >> drivers/gpu/drm/panel/panel-boe-himax8279d.c:906:2: error: too few arguments to function 'drm_panel_init' drm_panel_init(&pinfo->base); ^~~~~~~~~~~~~~ In file included from drivers/gpu/drm/panel/panel-boe-himax8279d.c:22:0: include/drm/drm_panel.h:159:6: note: declared here void drm_panel_init(struct drm_panel *panel, struct device *dev, ^~~~~~~~~~~~~~ vim +32 drivers/gpu/drm/panel/panel-boe-himax8279d.c 31 > 32 struct panel_desc { 33 const struct drm_display_mode *display_mode; 34 unsigned int bpc; 35 unsigned int width_mm; 36 unsigned int height_mm; 37 38 unsigned long mode_flags; 39 enum mipi_dsi_pixel_format format; 40 unsigned int lanes; 41 const struct panel_cmd *on_cmds; 42 unsigned int on_cmds_num; 43 }; 44 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx Intel Corporation
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