diff options
| -rw-r--r-- | drivers/acpi/ac.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index 88e42abf5d8..0df8fcb687d 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -61,6 +61,7 @@ static int acpi_ac_open_fs(struct inode *inode, struct file *file); static int acpi_ac_add(struct acpi_device *device); static int acpi_ac_remove(struct acpi_device *device, int type); static int acpi_ac_resume(struct acpi_device *device); +static void acpi_ac_notify(struct acpi_device *device, u32 event); static const struct acpi_device_id ac_device_ids[] = { {"ACPI0003", 0}, @@ -72,10 +73,12 @@ static struct acpi_driver acpi_ac_driver = { .name = "ac", .class = ACPI_AC_CLASS, .ids = ac_device_ids, + .flags = ACPI_DRIVER_ALL_NOTIFY_EVENTS, .ops = { .add = acpi_ac_add, .remove = acpi_ac_remove, .resume = acpi_ac_resume, + .notify = acpi_ac_notify, }, }; @@ -220,16 +223,14 @@ static int acpi_ac_remove_fs(struct acpi_device *device) Driver Model -------------------------------------------------------------------------- */ -static void acpi_ac_notify(acpi_handle handle, u32 event, void *data) +static void acpi_ac_notify(struct acpi_device *device, u32 event) { - struct acpi_ac *ac = data; - struct acpi_device *device = NULL; + struct acpi_ac *ac = acpi_driver_data(device); if (!ac) return; - device = ac->device; switch (event) { default: ACPI_DEBUG_PRINT((ACPI_DB_INFO, @@ -253,7 +254,6 @@ static void acpi_ac_notify(acpi_handle handle, u32 event, void *data) static int acpi_ac_add(struct acpi_device *device) { int result = 0; - acpi_status status = AE_OK; struct acpi_ac *ac = NULL; @@ -286,13 +286,6 @@ static int acpi_ac_add(struct acpi_device *device) ac->charger.get_property = get_ac_property; power_supply_register(&ac->device->dev, &ac->charger); #endif - status = acpi_install_notify_handler(device->handle, - ACPI_ALL_NOTIFY, acpi_ac_notify, - ac); - if (ACPI_FAILURE(status)) { - result = -ENODEV; - goto end; - } printk(KERN_INFO PREFIX "%s [%s] (%s)\n", acpi_device_name(device), acpi_device_bid(device), @@ -328,7 +321,6 @@ static int acpi_ac_resume(struct acpi_device *device) static int acpi_ac_remove(struct acpi_device *device, int type) { - acpi_status status = AE_OK; struct acpi_ac *ac = NULL; @@ -337,8 +329,6 @@ static int acpi_ac_remove(struct acpi_device *device, int type) ac = acpi_driver_data(device); - status = acpi_remove_notify_handler(device->handle, - ACPI_ALL_NOTIFY, acpi_ac_notify); #ifdef CONFIG_ACPI_SYSFS_POWER if (ac->charger.dev) power_supply_unregister(&ac->charger); |