Hi Praveenkumar, kernel test robot noticed the following build errors: [auto build test ERROR on rafael-pm/thermal] [also build test ERROR on robh/for-next linus/master v6.5-rc2 next-20230720] [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/Praveenkumar-I/thermal-drivers-tsens-Add-TSENS-enable-and-calibration-support-for-V2/20230719-184436 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal patch link: https://lore.kernel.org/r/20230719104041.126718-2-quic_ipkumar%40quicinc.com patch subject: [PATCH v4 1/5] thermal/drivers/tsens: Add TSENS enable and calibration support for V2 config: arm-randconfig-r001-20230720 (https://download.01.org/0day-ci/archive/20230721/202307210014.qNnx99K8-lkp@xxxxxxxxx/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project.git f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce: (https://download.01.org/0day-ci/archive/20230721/202307210014.qNnx99K8-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/202307210014.qNnx99K8-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/thermal/qcom/tsens-v2.c:153:9: error: implicit declaration of function 'FIELD_PREP' is invalid in C99 [-Werror,-Wimplicit-function-declaration] val = FIELD_PREP(CONVERSION_SHIFT_MASK, V2_SHIFT_DEFAULT) | ^ 1 error generated. Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for SM_GCC_8450 Depends on [n]: COMMON_CLK [=y] && COMMON_CLK_QCOM [=y] && (ARM64 || COMPILE_TEST [=n]) Selected by [y]: - SM_VIDEOCC_8450 [=y] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=y] WARNING: unmet direct dependencies detected for SM_GCC_8550 Depends on [n]: COMMON_CLK [=y] && COMMON_CLK_QCOM [=y] && (ARM64 || COMPILE_TEST [=n]) Selected by [y]: - SM_GPUCC_8550 [=y] && COMMON_CLK [=y] && COMMON_CLK_QCOM [=y] vim +/FIELD_PREP +153 drivers/thermal/qcom/tsens-v2.c 129 130 static int tsens_v2_calibrate_sensor(struct device *dev, struct tsens_sensor *sensor, 131 struct regmap *map, u32 mode, u32 base0, u32 base1) 132 { 133 u32 slope, czero, val; 134 char name[8]; 135 int ret; 136 137 /* Read offset value */ 138 ret = snprintf(name, sizeof(name), "s%d", sensor->hw_id); 139 if (ret < 0) 140 return ret; 141 142 ret = nvmem_cell_read_variable_le_u32(dev, name, &sensor->offset); 143 if (ret) 144 return ret; 145 146 /* Based on calib mode, program SHIFT, SLOPE and CZERO */ 147 switch (mode) { 148 case TWO_PT_CALIB: 149 slope = (TWO_PT_SHIFTED_GAIN / (base1 - base0)); 150 151 czero = (base0 + sensor->offset - ((base1 - base0) / 3)); 152 > 153 val = FIELD_PREP(CONVERSION_SHIFT_MASK, V2_SHIFT_DEFAULT) | 154 FIELD_PREP(CONVERSION_SLOPE_MASK, slope) | 155 FIELD_PREP(CONVERSION_CZERO_MASK, czero); 156 157 fallthrough; 158 case ONE_PT_CALIB2: 159 czero = base0 + sensor->offset - ONE_PT_CZERO_CONST; 160 161 val = FIELD_PREP(CONVERSION_SHIFT_MASK, V2_SHIFT_DEFAULT) | 162 FIELD_PREP(CONVERSION_SLOPE_MASK, ONE_PT_SLOPE) | 163 FIELD_PREP(CONVERSION_CZERO_MASK, czero); 164 165 break; 166 default: 167 dev_dbg(dev, "calibrationless mode\n"); 168 169 val = FIELD_PREP(CONVERSION_SHIFT_MASK, V2_SHIFT_DEFAULT) | 170 FIELD_PREP(CONVERSION_SLOPE_MASK, V2_SLOPE_DEFAULT) | 171 FIELD_PREP(CONVERSION_CZERO_MASK, V2_CZERO_DEFAULT); 172 } 173 174 regmap_write(map, SENSOR_CONVERSION(sensor->hw_id), val); 175 176 return 0; 177 } 178 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki