Hi Chiang, kernel test robot noticed the following build warnings: [auto build test WARNING on groeck-staging/hwmon-next] [also build test WARNING on robh/for-next linus/master v6.15-rc5 next-20250507] [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/Chiang-Brian/dt-bindings-trivial-Add-tps53685-support/20250424-222559 base: https://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git hwmon-next patch link: https://lore.kernel.org/r/20250424132538.2004510-2-chiang.brian%40inventec.corp-partner.google.com patch subject: [PATCH v6 1/2] hwmon: (pmbus/tps53679) Add support for TPS53685 config: riscv-randconfig-r112-20250426 (https://download.01.org/0day-ci/archive/20250507/202505071941.RISL4lFW-lkp@xxxxxxxxx/config) compiler: riscv64-linux-gcc (GCC) 8.5.0 reproduce: (https://download.01.org/0day-ci/archive/20250507/202505071941.RISL4lFW-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/202505071941.RISL4lFW-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/hwmon/pmbus/tps53679.c:133:57: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected char *id @@ got int device_id @@ drivers/hwmon/pmbus/tps53679.c:133:57: sparse: expected char *id drivers/hwmon/pmbus/tps53679.c:133:57: sparse: got int device_id >> drivers/hwmon/pmbus/tps53679.c:165:45: sparse: sparse: incorrect type in argument 4 (different base types) @@ expected int device_id @@ got char * @@ drivers/hwmon/pmbus/tps53679.c:165:45: sparse: expected int device_id drivers/hwmon/pmbus/tps53679.c:165:45: sparse: got char * >> drivers/hwmon/pmbus/tps53679.c:133:57: sparse: sparse: non size-preserving integer to pointer cast >> drivers/hwmon/pmbus/tps53679.c:165:45: sparse: sparse: non size-preserving pointer to integer cast vim +133 drivers/hwmon/pmbus/tps53679.c 53030bcc87e4a4 Guenter Roeck 2020-01-20 120 53030bcc87e4a4 Guenter Roeck 2020-01-20 121 /* 53030bcc87e4a4 Guenter Roeck 2020-01-20 122 * Common identification function for chips with multi-phase support. 53030bcc87e4a4 Guenter Roeck 2020-01-20 123 * Since those chips have special configuration registers, we want to have 53030bcc87e4a4 Guenter Roeck 2020-01-20 124 * some level of reassurance that we are really talking with the chip 53030bcc87e4a4 Guenter Roeck 2020-01-20 125 * being probed. Check PMBus revision and chip ID. 53030bcc87e4a4 Guenter Roeck 2020-01-20 126 */ 53030bcc87e4a4 Guenter Roeck 2020-01-20 127 static int tps53679_identify_multiphase(struct i2c_client *client, 53030bcc87e4a4 Guenter Roeck 2020-01-20 128 struct pmbus_driver_info *info, 53030bcc87e4a4 Guenter Roeck 2020-01-20 129 int pmbus_rev, int device_id) 53030bcc87e4a4 Guenter Roeck 2020-01-20 130 { 53030bcc87e4a4 Guenter Roeck 2020-01-20 131 int ret; 53030bcc87e4a4 Guenter Roeck 2020-01-20 132 53030bcc87e4a4 Guenter Roeck 2020-01-20 @133 ret = tps53679_identify_chip(client, pmbus_rev, device_id); 53030bcc87e4a4 Guenter Roeck 2020-01-20 134 if (ret < 0) 53030bcc87e4a4 Guenter Roeck 2020-01-20 135 return ret; 53030bcc87e4a4 Guenter Roeck 2020-01-20 136 53030bcc87e4a4 Guenter Roeck 2020-01-20 137 ret = tps53679_identify_mode(client, info); 53030bcc87e4a4 Guenter Roeck 2020-01-20 138 if (ret < 0) 53030bcc87e4a4 Guenter Roeck 2020-01-20 139 return ret; 53030bcc87e4a4 Guenter Roeck 2020-01-20 140 53030bcc87e4a4 Guenter Roeck 2020-01-20 141 return tps53679_identify_phases(client, info); 53030bcc87e4a4 Guenter Roeck 2020-01-20 142 } 53030bcc87e4a4 Guenter Roeck 2020-01-20 143 53030bcc87e4a4 Guenter Roeck 2020-01-20 144 static int tps53679_identify(struct i2c_client *client, 53030bcc87e4a4 Guenter Roeck 2020-01-20 145 struct pmbus_driver_info *info) 53030bcc87e4a4 Guenter Roeck 2020-01-20 146 { 53030bcc87e4a4 Guenter Roeck 2020-01-20 147 return tps53679_identify_mode(client, info); 53030bcc87e4a4 Guenter Roeck 2020-01-20 148 } 53030bcc87e4a4 Guenter Roeck 2020-01-20 149 a49c0dafb304b8 Chiang Brian 2025-04-24 150 static int tps53685_identify(struct i2c_client *client, a49c0dafb304b8 Chiang Brian 2025-04-24 151 struct pmbus_driver_info *info) a49c0dafb304b8 Chiang Brian 2025-04-24 152 { a49c0dafb304b8 Chiang Brian 2025-04-24 153 info->func[1] |= PMBUS_HAVE_VIN | PMBUS_HAVE_IIN | PMBUS_HAVE_PIN | a49c0dafb304b8 Chiang Brian 2025-04-24 154 PMBUS_HAVE_STATUS_INPUT; a49c0dafb304b8 Chiang Brian 2025-04-24 155 info->format[PSC_VOLTAGE_OUT] = linear; a49c0dafb304b8 Chiang Brian 2025-04-24 156 return tps53679_identify_chip(client, TPS53681_PMBUS_REVISION, a49c0dafb304b8 Chiang Brian 2025-04-24 157 TPS53685_DEVICE_ID); a49c0dafb304b8 Chiang Brian 2025-04-24 158 } a49c0dafb304b8 Chiang Brian 2025-04-24 159 53030bcc87e4a4 Guenter Roeck 2020-01-20 160 static int tps53681_identify(struct i2c_client *client, 53030bcc87e4a4 Guenter Roeck 2020-01-20 161 struct pmbus_driver_info *info) 53030bcc87e4a4 Guenter Roeck 2020-01-20 162 { 53030bcc87e4a4 Guenter Roeck 2020-01-20 163 return tps53679_identify_multiphase(client, info, 53030bcc87e4a4 Guenter Roeck 2020-01-20 164 TPS53681_PMBUS_REVISION, 53030bcc87e4a4 Guenter Roeck 2020-01-20 @165 TPS53681_DEVICE_ID); 53030bcc87e4a4 Guenter Roeck 2020-01-20 166 } 53030bcc87e4a4 Guenter Roeck 2020-01-20 167 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki