Hi Cryolitia, kernel test robot noticed the following build errors: [auto build test ERROR on d67978318827d06f1c0fa4c31343a279e9df6fde] url: https://github.com/intel-lab-lkp/linux/commits/Cryolitia-PukNgae-via-B4-Relay/hwmon-add-GPD-devices-sensor-driver/20240718-104420 base: d67978318827d06f1c0fa4c31343a279e9df6fde patch link: https://lore.kernel.org/r/20240718-gpd_fan-v4-1-116e5431a9fe%40gmail.com patch subject: [PATCH v4 1/2] hwmon: add GPD devices sensor driver config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240719/202407190547.V7oIPiBV-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/20240719/202407190547.V7oIPiBV-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/202407190547.V7oIPiBV-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): >> drivers/hwmon/gpd-fan.c:153:18: error: initializing 'void *' with an expression of type 'const struct gpd_model_quirk *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers] 153 | .driver_data = &gpd_win_mini_quirk, | ^~~~~~~~~~~~~~~~~~~ drivers/hwmon/gpd-fan.c:162:18: error: initializing 'void *' with an expression of type 'const struct gpd_model_quirk *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers] 162 | .driver_data = &gpd_win4_quirk, | ^~~~~~~~~~~~~~~ drivers/hwmon/gpd-fan.c:171:18: error: initializing 'void *' with an expression of type 'const struct gpd_model_quirk *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers] 171 | .driver_data = &gpd_wm2_quirk, | ^~~~~~~~~~~~~~ drivers/hwmon/gpd-fan.c:181:18: error: initializing 'void *' with an expression of type 'const struct gpd_model_quirk *' discards qualifiers [-Werror,-Wincompatible-pointer-types-discards-qualifiers] 181 | .driver_data = &gpd_wm2_quirk, | ^~~~~~~~~~~~~~ >> drivers/hwmon/gpd-fan.c:496:4: warning: label followed by a declaration is a C23 extension [-Wc23-extensions] 496 | s32 ret = data->quirk->read_rpm(data); | ^ drivers/hwmon/gpd-fan.c:513:4: warning: label followed by a declaration is a C23 extension [-Wc23-extensions] 513 | s16 ret = data->quirk->read_pwm(data); | ^ drivers/hwmon/gpd-fan.c:541:4: warning: label followed by a declaration is a C23 extension [-Wc23-extensions] 541 | u8 var = clamp_val(val, 0, 255); | ^ 3 warnings and 4 errors generated. vim +153 drivers/hwmon/gpd-fan.c 144 145 static const struct dmi_system_id gpd_devices[] = { 146 { 147 // GPD Win Mini 148 // GPD Win Mini with AMD Ryzen 8840U 149 .matches = { 150 DMI_MATCH(DMI_SYS_VENDOR, "GPD"), 151 DMI_MATCH(DMI_PRODUCT_NAME, "G1617-01") 152 }, > 153 .driver_data = &gpd_win_mini_quirk, 154 }, 155 { 156 // GPD Win 4 with AMD Ryzen 6800U 157 .matches = { 158 DMI_MATCH(DMI_SYS_VENDOR, "GPD"), 159 DMI_MATCH(DMI_PRODUCT_NAME, "G1618-04"), 160 DMI_MATCH(DMI_BOARD_VERSION, "Default string"), 161 }, > 162 .driver_data = &gpd_win4_quirk, 163 }, 164 { 165 // GPD Win 4 with Ryzen 7840U 166 .matches = { 167 DMI_MATCH(DMI_SYS_VENDOR, "GPD"), 168 DMI_MATCH(DMI_PRODUCT_NAME, "G1618-04"), 169 DMI_MATCH(DMI_BOARD_VERSION, "Ver. 1.0"), 170 }, 171 .driver_data = &gpd_wm2_quirk, 172 }, 173 { 174 // GPD Win Max 2 with Ryzen 6800U 175 // GPD Win Max 2 2023 with Ryzen 7840U 176 // GPD Win Max 2 2024 with Ryzen 8840U 177 .matches = { 178 DMI_MATCH(DMI_SYS_VENDOR, "GPD"), 179 DMI_MATCH(DMI_PRODUCT_NAME, "G1619-04"), 180 }, 181 .driver_data = &gpd_wm2_quirk, 182 }, 183 {} 184 }; 185 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
