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>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index bfec70f12faa..9a2c63b20050 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -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);