bq27x00_battery: Fix reporting battery temperature (5dc3443e) · Commits · 戴 / test

drivers/power/bq27x00_battery.c

+5 −5

Original line number	Diff line number	Diff line
		@@ -299,7 +299,7 @@ static int bq27x00_battery_read_energy(struct bq27x00_device_info *di)
		}

		/*
		* Return the battery temperature in tenths of degree Celsius
		* Return the battery temperature in tenths of degree Kelvin
		* Or < 0 if something fails.
		*/
		static int bq27x00_battery_read_temperature(struct bq27x00_device_info *di)
		@@ -312,10 +312,8 @@ static int bq27x00_battery_read_temperature(struct bq27x00_device_info *di)
		return temp;
		}

		if (bq27xxx_is_chip_version_higher(di))
		temp -= 2731;
		else
		temp = ((temp * 5) - 5463) / 2;
		if (!bq27xxx_is_chip_version_higher(di))
		temp = 5 * temp / 2;

		return temp;
		}
		@@ -641,6 +639,8 @@ static int bq27x00_battery_get_property(struct power_supply *psy,
		break;
		case POWER_SUPPLY_PROP_TEMP:
		ret = bq27x00_simple_value(di->cache.temperature, val);
		if (ret == 0)
		val->intval -= 2731;
		break;
		case POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW:
		ret = bq27x00_simple_value(di->cache.time_to_empty, val);