Hi Deepanshu, kernel test robot noticed the following build errors: [auto build test ERROR on staging/staging-testing] url: https://github.com/intel-lab-lkp/linux/commits/Deepanshu-Kartikey/Staging-fbtft-fbtft-bus-fixed-extra-space-and-parenthesis-issue/20230408-130429 patch link: https://lore.kernel.org/r/20230408050323.70919-1-kartikey406%40gmail.com patch subject: [PATCH] Staging: fbtft: fbtft-bus: fixed extra space and parenthesis issue config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20230408/202304081417.MgYKE9jj-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 12.1.0 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 # https://github.com/intel-lab-lkp/linux/commit/a5c79ed6665465f3101e8251ca030a600cf1ea88 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Deepanshu-Kartikey/Staging-fbtft-fbtft-bus-fixed-extra-space-and-parenthesis-issue/20230408-130429 git checkout a5c79ed6665465f3101e8251ca030a600cf1ea88 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/staging/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Link: https://lore.kernel.org/oe-kbuild-all/202304081417.MgYKE9jj-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/staging/fbtft/fbtft-bus.c:65:53: error: macro "define_fbtft_write_reg" requires 4 arguments, but only 3 given 65 | define_fbtft_write_reg(fbtft_write_reg8_bus8, u8, u8) | ^ drivers/staging/fbtft/fbtft-bus.c:14: note: macro "define_fbtft_write_reg" defined here 14 | #define define_fbtft_write_reg(func, buffer_type, data_type, modifier) \ | >> drivers/staging/fbtft/fbtft-bus.c:65:23: error: expected ';' before 'void' 65 | define_fbtft_write_reg(fbtft_write_reg8_bus8, u8, u8) | ^ | ; drivers/staging/fbtft/fbtft-bus.c:67:57: error: macro "define_fbtft_write_reg" requires 4 arguments, but only 3 given 67 | define_fbtft_write_reg(fbtft_write_reg16_bus16, u16, u16) | ^ drivers/staging/fbtft/fbtft-bus.c:14: note: macro "define_fbtft_write_reg" defined here 14 | #define define_fbtft_write_reg(func, buffer_type, data_type, modifier) \ | drivers/staging/fbtft/fbtft-bus.c:67:23: error: expected ';' before 'void' 67 | define_fbtft_write_reg(fbtft_write_reg16_bus16, u16, u16) | ^ | ; 68 | 69 | void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...) | ~~~~ vim +/define_fbtft_write_reg +65 drivers/staging/fbtft/fbtft-bus.c 64 > 65 define_fbtft_write_reg(fbtft_write_reg8_bus8, u8, u8) 66 define_fbtft_write_reg(fbtft_write_reg16_bus8, __be16, u16, cpu_to_be16) 67 define_fbtft_write_reg(fbtft_write_reg16_bus16, u16, u16) 68 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests