tree: https://github.com/frank-w/BPI-R2-4.14 5.17-r2pro-hdmiv5-gpu head: d4f5988d6a247f2752e024d4ea103f7ea1d45716 commit: 15092117d05b81c9d7810a40500a11724c41205b [15/108] mt6625l: add changes outside driver dir config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20220213/202202131913.OqPfwWTy-lk...) compiler: m68k-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/15092117d05b81c9d7810a40500... 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 5.17-r2pro-hdmiv5-gpu git checkout 15092117d05b81c9d7810a40500a11724c41205b # 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=m68k SHELL=/bin/bash drivers/soc/mediatek/ 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 >>): 2112 | struct regmap *pwrap_node_to_regmap(struct device_node *np) | ^~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors vim +/pwrap_node_to_regmap +2112 drivers/soc/mediatek/mtk-pmic-wrap.c 2111 2113 { 2114 struct platform_device *pdev; 2115 struct pmic_wrapper *wrp; 2116 pdev = of_find_device_by_node(np); 2117 if (!pdev) 2118 return ERR_PTR(-ENODEV); 2119 wrp = platform_get_drvdata(pdev); 2120 return wrp->regmap; 2121 } 2122 EXPORT_SYMBOL_GPL(pwrap_node_to_regmap); 2123 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org