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ACPI / battery: call ACPI notifier chain in acpi_battery_notify 

Allow other drivers to subscribe to battery status notifications.
Just like AC driver does.

Signed-off-by: Alexander Mezin <mezin.alexander@gmail.com>
Acked-by: Lan Tianyu <tianyu.lan@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Alexander Mezin 2014-03-12 00:58:47 +07:00 committed by Rafael J. Wysocki
parent f03be3525f
commit 411e0f77bd
1 changed files with 1 additions and 0 deletions
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drivers/acpi/battery.c
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@ -734,6 +734,7 @@ static void acpi_battery_notify(struct acpi_device *device, u32 event)
acpi_bus_generate_netlink_event(device->pnp.device_class,
dev_name(&device->dev), event,
acpi_battery_present(battery));
acpi_notifier_call_chain(device, event, acpi_battery_present(battery));
/* acpi_battery_update could remove power_supply object */
if (old && battery->bat.dev)
power_supply_changed(&battery->bat);