Hi Christian, kernel test robot noticed the following build errors: [auto build test ERROR on rafael-pm/thermal] [also build test ERROR on linus/master v6.12-rc3 next-20241017] [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/Christian-Marangi/thermal-Add-support-for-Airoha-EN7581-thermal-sensor/20241017-224102 base: https://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal patch link: https://lore.kernel.org/r/20241017143830.1656-2-ansuelsmth%40gmail.com patch subject: [PATCH v2 2/2] thermal: Add support for Airoha EN7581 thermal sensor config: m68k-allmodconfig (https://download.01.org/0day-ci/archive/20241018/202410181340.S74lBfUS-lkp@xxxxxxxxx/config) compiler: m68k-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241018/202410181340.S74lBfUS-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/202410181340.S74lBfUS-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/thermal/airoha_thermal.c: In function 'airoha_thermal_get_temp': >> drivers/thermal/airoha_thermal.c:239:46: error: invalid use of undefined type 'struct thermal_zone_device' 239 | struct airoha_thermal_priv *priv = tz->devdata; | ^~ drivers/thermal/airoha_thermal.c: In function 'airoha_thermal_set_trips': drivers/thermal/airoha_thermal.c:268:46: error: invalid use of undefined type 'struct thermal_zone_device' 268 | struct airoha_thermal_priv *priv = tz->devdata; | ^~ drivers/thermal/airoha_thermal.c: In function 'airoha_thermal_probe': drivers/thermal/airoha_thermal.c:466:17: error: invalid use of undefined type 'struct thermal_zone_device' 466 | priv->tz->tzp->offset = priv->default_offset; | ^~ drivers/thermal/airoha_thermal.c:467:17: error: invalid use of undefined type 'struct thermal_zone_device' 467 | priv->tz->tzp->slope = priv->default_slope; | ^~ Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for GET_FREE_REGION Depends on [n]: SPARSEMEM [=n] Selected by [m]: - RESOURCE_KUNIT_TEST [=m] && RUNTIME_TESTING_MENU [=y] && KUNIT [=m] vim +239 drivers/thermal/airoha_thermal.c 236 237 static int airoha_thermal_get_temp(struct thermal_zone_device *tz, int *temp) 238 { > 239 struct airoha_thermal_priv *priv = tz->devdata; 240 int min, max, avg_temp, temp_adc; 241 int i; 242 243 /* Get the starting temp */ 244 temp_adc = airoha_get_thermal_ADC(priv); 245 min = temp_adc; 246 max = temp_adc; 247 avg_temp = temp_adc; 248 249 /* Make 5 more measurement and average the temp ADC difference */ 250 for (i = 0; i < 5; i++) { 251 temp_adc = airoha_get_thermal_ADC(priv); 252 avg_temp += temp_adc; 253 if (temp_adc > max) 254 max = temp_adc; 255 if (temp_adc < min) 256 min = temp_adc; 257 } 258 avg_temp = avg_temp - max - min; 259 avg_temp /= 4; 260 261 *temp = RAW_TO_TEMP(priv, avg_temp); 262 return 0; 263 } 264 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki