ACPI: battery: Update battery information upon sysfs read. (b19073a0) · Commits · 戴 / test

drivers/acpi/battery.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -130,6 +130,8 @@ static int acpi_battery_technology(struct acpi_battery *battery)
		return POWER_SUPPLY_TECHNOLOGY_UNKNOWN;
		}

		static int acpi_battery_update(struct acpi_battery *battery);

		static int acpi_battery_get_property(struct power_supply *psy,
		enum power_supply_property psp,
		union power_supply_propval *val)
		@@ -139,6 +141,7 @@ static int acpi_battery_get_property(struct power_supply *psy,
		if ((!acpi_battery_present(battery)) &&
		psp != POWER_SUPPLY_PROP_PRESENT)
		return -ENODEV;
		acpi_battery_update(battery);
		switch (psp) {
		case POWER_SUPPLY_PROP_STATUS:
		if (battery->state & 0x01)