Hi Chris, kernel test robot noticed the following build errors: [auto build test ERROR on sre-power-supply/for-next] [also build test ERROR on jic23-iio/togreg lee-mfd/for-mfd-next linus/master v6.11-rc4 next-20240819] [cannot apply to lee-mfd/for-mfd-fixes] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Chris-Morgan/iio-adc-axp20x_adc-Add-adc_en1-and-adc_en1-to-axp_data/20240820-005144 base: https://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git for-next patch link: https://lore.kernel.org/r/20240819164619.556309-15-macroalpha82%40gmail.com patch subject: [PATCH V3 14/15] power: supply: axp20x_battery: add support for AXP717 config: i386-buildonly-randconfig-005-20240820 (https://download.01.org/0day-ci/archive/20240820/202408201228.Hee4eSYl-lkp@xxxxxxxxx/config) compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240820/202408201228.Hee4eSYl-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202408201228.Hee4eSYl-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/power/supply/axp20x_battery.c:266:9: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 266 | *val = FIELD_GET(AXP717_ICC_CHARGER_LIM_MASK, *val) * | ^ drivers/power/supply/axp20x_battery.c:439:17: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 439 | val->intval = FIELD_GET(AXP717_PWR_OP_BATT_PRESENT, reg); | ^ 2 errors generated. vim +/FIELD_GET +266 drivers/power/supply/axp20x_battery.c 256 257 static int axp717_get_constant_charge_current(struct axp20x_batt_ps *axp, 258 int *val) 259 { 260 int ret; 261 262 ret = regmap_read(axp->regmap, AXP717_ICC_CHG_SET, val); 263 if (ret) 264 return ret; 265 > 266 *val = FIELD_GET(AXP717_ICC_CHARGER_LIM_MASK, *val) * 267 axp->data->ccc_scale; 268 269 return 0; 270 } 271 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
