[kbuild-all] [frank-w-bpi-r2-4.14:5.15-bpi-r2-pro-drm2 83/88] drivers/gpu/drm/rockchip/rockchip_vop2_reg.c:1243:34: error: 'vop2_dt_match' defined but not used

tree: https://github.com/frank-w/BPI-R2-4.14 5.15-bpi-r2-pro-drm2 head: 0ab1ef3f4d5eae2229584acdde09e8ea708fc052 commit: 7853190f99eb12f73fef92b394355e81b2b491ef [83/88] drm: forward port of VOP2 driver config: parisc-buildonly-randconfig-r002-20211021 (attached as .config) compiler: hppa-linux-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 # https://github.com/frank-w/BPI-R2-4.14/commit/7853190f99eb12f73fef92b3943... git remote add frank-w-bpi-r2-4.14 https://github.com/frank-w/BPI-R2-4.14 git fetch --no-tags frank-w-bpi-r2-4.14 5.15-bpi-r2-pro-drm2 git checkout 7853190f99eb12f73fef92b394355e81b2b491ef # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=parisc 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 >>): 1243 | static const struct of_device_id vop2_dt_match[] = { | ^~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/vop2_dt_match +1243 drivers/gpu/drm/rockchip/rockchip_vop2_reg.c 1242 1244 { .compatible = "rockchip,rk3568-vop", 1245 .data = &rk3568_vop }, 1246 {}, 1247 }; 1248 MODULE_DEVICE_TABLE(of, vop2_dt_match); 1249 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org