CC: kbuild-...@lists.01.org BCC: l...@intel.com CC: Linux Memory Management List <linux...@kvack.org> TO: Samuel Holland <sam...@sholland.org> CC: Sebastian Reichel <sebastian.reic...@collabora.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 71941773e143369a73c9c4a3b62fbb60736a1182 commit: 75853406fa27961044e7dc03c7dc8544477e81f5 [10066/11953] power: supply: Add a driver for Injoinic power bank ICs :::::: branch date: 2 days ago :::::: commit date: 8 days ago config: riscv-randconfig-m031-20220312 (https://download.01.org/0day-ci/archive/20220313/202203130446.7psbn786-...@intel.com/config) compiler: riscv64-linux-gcc (GCC) 11.2.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> Reported-by: Dan Carpenter <dan.carpen...@oracle.com> New smatch warnings: drivers/power/supply/ip5xxx_power.c:341 ip5xxx_battery_get_property() error: uninitialized symbol 'raw'. Old smatch warnings: drivers/power/supply/ip5xxx_power.c:348 ip5xxx_battery_get_property() error: uninitialized symbol 'raw'. drivers/power/supply/ip5xxx_power.c:355 ip5xxx_battery_get_property() error: uninitialized symbol 'raw'. vim +/raw +341 drivers/power/supply/ip5xxx_power.c 75853406fa2796 Samuel Holland 2022-02-13 311 75853406fa2796 Samuel Holland 2022-02-13 312 static int ip5xxx_battery_get_property(struct power_supply *psy, 75853406fa2796 Samuel Holland 2022-02-13 313 enum power_supply_property psp, 75853406fa2796 Samuel Holland 2022-02-13 314 union power_supply_propval *val) 75853406fa2796 Samuel Holland 2022-02-13 315 { 75853406fa2796 Samuel Holland 2022-02-13 316 struct ip5xxx *ip5xxx = power_supply_get_drvdata(psy); 75853406fa2796 Samuel Holland 2022-02-13 317 int raw, ret, vmax; 75853406fa2796 Samuel Holland 2022-02-13 318 unsigned int rval; 75853406fa2796 Samuel Holland 2022-02-13 319 75853406fa2796 Samuel Holland 2022-02-13 320 ret = ip5xxx_initialize(psy); 75853406fa2796 Samuel Holland 2022-02-13 321 if (ret) 75853406fa2796 Samuel Holland 2022-02-13 322 return ret; 75853406fa2796 Samuel Holland 2022-02-13 323 75853406fa2796 Samuel Holland 2022-02-13 324 switch (psp) { 75853406fa2796 Samuel Holland 2022-02-13 325 case POWER_SUPPLY_PROP_STATUS: 75853406fa2796 Samuel Holland 2022-02-13 326 return ip5xxx_battery_get_status(ip5xxx, &val->intval); 75853406fa2796 Samuel Holland 2022-02-13 327 75853406fa2796 Samuel Holland 2022-02-13 328 case POWER_SUPPLY_PROP_CHARGE_TYPE: 75853406fa2796 Samuel Holland 2022-02-13 329 return ip5xxx_battery_get_charge_type(ip5xxx, &val->intval); 75853406fa2796 Samuel Holland 2022-02-13 330 75853406fa2796 Samuel Holland 2022-02-13 331 case POWER_SUPPLY_PROP_HEALTH: 75853406fa2796 Samuel Holland 2022-02-13 332 return ip5xxx_battery_get_health(ip5xxx, &val->intval); 75853406fa2796 Samuel Holland 2022-02-13 333 75853406fa2796 Samuel Holland 2022-02-13 334 case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN: 75853406fa2796 Samuel Holland 2022-02-13 335 return ip5xxx_battery_get_voltage_max(ip5xxx, &val->intval); 75853406fa2796 Samuel Holland 2022-02-13 336 75853406fa2796 Samuel Holland 2022-02-13 337 case POWER_SUPPLY_PROP_VOLTAGE_NOW: 75853406fa2796 Samuel Holland 2022-02-13 338 ret = ip5xxx_battery_read_adc(ip5xxx, IP5XXX_BATVADC_DAT0, 75853406fa2796 Samuel Holland 2022-02-13 339 IP5XXX_BATVADC_DAT1, &raw); 75853406fa2796 Samuel Holland 2022-02-13 340 75853406fa2796 Samuel Holland 2022-02-13 @341 val->intval = 2600000 + DIV_ROUND_CLOSEST(raw * 26855, 100); 75853406fa2796 Samuel Holland 2022-02-13 342 return 0; 75853406fa2796 Samuel Holland 2022-02-13 343 75853406fa2796 Samuel Holland 2022-02-13 344 case POWER_SUPPLY_PROP_VOLTAGE_OCV: 75853406fa2796 Samuel Holland 2022-02-13 345 ret = ip5xxx_battery_read_adc(ip5xxx, IP5XXX_BATOCV_DAT0, 75853406fa2796 Samuel Holland 2022-02-13 346 IP5XXX_BATOCV_DAT1, &raw); 75853406fa2796 Samuel Holland 2022-02-13 347 75853406fa2796 Samuel Holland 2022-02-13 348 val->intval = 2600000 + DIV_ROUND_CLOSEST(raw * 26855, 100); 75853406fa2796 Samuel Holland 2022-02-13 349 return 0; 75853406fa2796 Samuel Holland 2022-02-13 350 75853406fa2796 Samuel Holland 2022-02-13 351 case POWER_SUPPLY_PROP_CURRENT_NOW: 75853406fa2796 Samuel Holland 2022-02-13 352 ret = ip5xxx_battery_read_adc(ip5xxx, IP5XXX_BATIADC_DAT0, 75853406fa2796 Samuel Holland 2022-02-13 353 IP5XXX_BATIADC_DAT1, &raw); 75853406fa2796 Samuel Holland 2022-02-13 354 75853406fa2796 Samuel Holland 2022-02-13 355 val->intval = DIV_ROUND_CLOSEST(raw * 745985, 1000); 75853406fa2796 Samuel Holland 2022-02-13 356 return 0; 75853406fa2796 Samuel Holland 2022-02-13 357 75853406fa2796 Samuel Holland 2022-02-13 358 case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT: 75853406fa2796 Samuel Holland 2022-02-13 359 ret = ip5xxx_read(ip5xxx, IP5XXX_CHG_CTL4A, &rval); 75853406fa2796 Samuel Holland 2022-02-13 360 if (ret) 75853406fa2796 Samuel Holland 2022-02-13 361 return ret; 75853406fa2796 Samuel Holland 2022-02-13 362 75853406fa2796 Samuel Holland 2022-02-13 363 rval &= IP5XXX_CHG_CTL4A_CONST_CUR_SEL; 75853406fa2796 Samuel Holland 2022-02-13 364 val->intval = 100000 * rval; 75853406fa2796 Samuel Holland 2022-02-13 365 return 0; 75853406fa2796 Samuel Holland 2022-02-13 366 75853406fa2796 Samuel Holland 2022-02-13 367 case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX: 75853406fa2796 Samuel Holland 2022-02-13 368 val->intval = 100000 * 0x1f; 75853406fa2796 Samuel Holland 2022-02-13 369 return 0; 75853406fa2796 Samuel Holland 2022-02-13 370 75853406fa2796 Samuel Holland 2022-02-13 371 case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE: 75853406fa2796 Samuel Holland 2022-02-13 372 ret = ip5xxx_battery_get_voltage_max(ip5xxx, &vmax); 75853406fa2796 Samuel Holland 2022-02-13 373 if (ret) 75853406fa2796 Samuel Holland 2022-02-13 374 return ret; 75853406fa2796 Samuel Holland 2022-02-13 375 75853406fa2796 Samuel Holland 2022-02-13 376 ret = ip5xxx_read(ip5xxx, IP5XXX_CHG_CTL2, &rval); 75853406fa2796 Samuel Holland 2022-02-13 377 if (ret) 75853406fa2796 Samuel Holland 2022-02-13 378 return ret; 75853406fa2796 Samuel Holland 2022-02-13 379 75853406fa2796 Samuel Holland 2022-02-13 380 rval &= IP5XXX_CHG_CTL2_CONST_VOLT_SEL; 75853406fa2796 Samuel Holland 2022-02-13 381 val->intval = vmax + 14000 * (rval >> 1); 75853406fa2796 Samuel Holland 2022-02-13 382 return 0; 75853406fa2796 Samuel Holland 2022-02-13 383 75853406fa2796 Samuel Holland 2022-02-13 384 case POWER_SUPPLY_PROP_CONSTANT_CHARGE_VOLTAGE_MAX: 75853406fa2796 Samuel Holland 2022-02-13 385 ret = ip5xxx_battery_get_voltage_max(ip5xxx, &vmax); 75853406fa2796 Samuel Holland 2022-02-13 386 if (ret) 75853406fa2796 Samuel Holland 2022-02-13 387 return ret; 75853406fa2796 Samuel Holland 2022-02-13 388 75853406fa2796 Samuel Holland 2022-02-13 389 val->intval = vmax + 14000 * 3; 75853406fa2796 Samuel Holland 2022-02-13 390 return 0; 75853406fa2796 Samuel Holland 2022-02-13 391 75853406fa2796 Samuel Holland 2022-02-13 392 default: 75853406fa2796 Samuel Holland 2022-02-13 393 return -EINVAL; 75853406fa2796 Samuel Holland 2022-02-13 394 } 75853406fa2796 Samuel Holland 2022-02-13 395 } 75853406fa2796 Samuel Holland 2022-02-13 396 --- 0-DAY CI Kernel Test Service https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org _______________________________________________ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org
