ACPI: handle battery notify event on broken BIOS

http://bugzilla.kernel.org/show_bug.cgi?id=3241

Signed-off-by: Vladimir Lebedev <vladimir.p.lebedev@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 2b8aab560b5..a192d2b47cc 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -665,6 +665,8 @@ static void acpi_battery_notify(acpi_handle handle, u32 event, void *data)
         switch (event) {
         case ACPI_BATTERY_NOTIFY_STATUS:
         case ACPI_BATTERY_NOTIFY_INFO:
+        case ACPI_NOTIFY_BUS_CHECK:
+        case ACPI_NOTIFY_DEVICE_CHECK:
                 acpi_battery_check(battery);
                 acpi_bus_generate_event(device, event, battery->flags.present);
                 break;
@@ -706,7 +708,7 @@ static int acpi_battery_add(struct acpi_device *device)
                 goto end;
 
         status = acpi_install_notify_handler(device->handle,
-                                             ACPI_DEVICE_NOTIFY,
+                                             ACPI_ALL_NOTIFY,
                                              acpi_battery_notify, battery);
         if (ACPI_FAILURE(status)) {
                 result = -ENODEV;
@@ -738,7 +740,7 @@ static int acpi_battery_remove(struct acpi_device *device, int type)
         battery = (struct acpi_battery *)acpi_driver_data(device);
 
         status = acpi_remove_notify_handler(device->handle,
-                                            ACPI_DEVICE_NOTIFY,
+                                            ACPI_ALL_NOTIFY,
                                             acpi_battery_notify);
 
         acpi_battery_remove_fs(device);