Hi Konrad, kernel test robot noticed the following build errors: [auto build test ERROR on 5c875096d59010cee4e00da1f9c7bdb07a025dc2] url: https://github.com/intel-lab-lkp/linux/commits/Konrad-Dybcio/dt-bindings-regulator-Describe-Qualcomm-REFGEN-regulator/20230629-003148 base: 5c875096d59010cee4e00da1f9c7bdb07a025dc2 patch link: https://lore.kernel.org/r/20230628-topic-refgen-v1-2-126e59573eeb%40linaro.org patch subject: [PATCH 2/4] regulator: Introduce Qualcomm REFGEN regulator driver config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20230629/202306290533.nqqGHj1w-lkp@xxxxxxxxx/config) compiler: loongarch64-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230629/202306290533.nqqGHj1w-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/202306290533.nqqGHj1w-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from include/linux/irqflags.h:17, from include/linux/spinlock.h:59, from include/linux/kref.h:16, from include/linux/mm_types.h:8, from include/linux/buildid.h:5, from include/linux/module.h:14, from drivers/regulator/qcom-refgen-regulator.c:7: arch/loongarch/include/asm/percpu.h:20:4: error: #error compiler support for the model attribute is necessary when a recent assembler is used 20 | # error compiler support for the model attribute is necessary when a recent assembler is used | ^~~~~ drivers/regulator/qcom-refgen-regulator.c: In function 'qcom_sdm845_refgen_is_enabled': >> drivers/regulator/qcom-refgen-regulator.c:64:13: error: implicit declaration of function 'FIELD_GET' [-Werror=implicit-function-declaration] 64 | if (FIELD_GET(REFGEN_BG_CTRL_MASK, val) != REFGEN_BG_CTRL_ENABLE) | ^~~~~~~~~ cc1: some warnings being treated as errors vim +/FIELD_GET +64 drivers/regulator/qcom-refgen-regulator.c 57 58 static int qcom_sdm845_refgen_is_enabled(struct regulator_dev *rdev) 59 { 60 struct qcom_refgen *vreg = rdev_get_drvdata(rdev); 61 u32 val; 62 63 regmap_read(vreg->base, REFGEN_REG_BG_CTRL, &val); > 64 if (FIELD_GET(REFGEN_BG_CTRL_MASK, val) != REFGEN_BG_CTRL_ENABLE) 65 return 0; 66 67 regmap_read(vreg->base, REFGEN_REG_BIAS_EN, &val); 68 if (FIELD_GET(REFGEN_BIAS_EN_MASK, val) != REFGEN_BIAS_EN_ENABLE) 69 return 0; 70 71 return 1; 72 } 73 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki