diff options
Diffstat (limited to 'drivers/acpi/battery.c')
| -rw-r--r-- | drivers/acpi/battery.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index 9482b0b6eadc..f4badcdde76e 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -696,7 +696,8 @@ static void __battery_hook_unregister(struct acpi_battery_hook *hook, int lock) if (lock) mutex_lock(&hook_mutex); list_for_each_entry(battery, &acpi_battery_list, list) { - hook->remove_battery(battery->bat, hook); + if (!hook->remove_battery(battery->bat, hook)) + power_supply_changed(battery->bat); } list_del(&hook->list); if (lock) @@ -735,6 +736,8 @@ void battery_hook_register(struct acpi_battery_hook *hook) __battery_hook_unregister(hook, 0); goto end; } + + power_supply_changed(battery->bat); } pr_info("new extension: %s\n", hook->name); end: @@ -1208,12 +1211,12 @@ fail: return result; } -static int acpi_battery_remove(struct acpi_device *device) +static void acpi_battery_remove(struct acpi_device *device) { struct acpi_battery *battery = NULL; if (!device || !acpi_driver_data(device)) - return -EINVAL; + return; device_init_wakeup(&device->dev, 0); battery = acpi_driver_data(device); unregister_pm_notifier(&battery->pm_nb); @@ -1221,7 +1224,6 @@ static int acpi_battery_remove(struct acpi_device *device) mutex_destroy(&battery->lock); mutex_destroy(&battery->sysfs_lock); kfree(battery); - return 0; } #ifdef CONFIG_PM_SLEEP |