[PATCH 1/2] ACPI / battery: call ACPI notifier chain in acpi_battery_notify

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

Signed-off-by: Alexander Mezin <mezin.alexander@xxxxxxxxx>
---
 drivers/acpi/battery.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 797a693..8c98fd6 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -736,6 +736,7 @@ 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);
-- 
1.9.0

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