diff options
Diffstat (limited to 'drivers/acpi/power.c')
| -rw-r--r-- | drivers/acpi/power.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index 9b608b55d2b2..32974b575e46 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -925,8 +925,7 @@ int acpi_add_power_resource(acpi_handle handle) return -ENOMEM; device = &resource->device; - acpi_init_device_object(device, handle, ACPI_BUS_TYPE_POWER, - ACPI_STA_DEFAULT, NULL); + acpi_init_device_object(device, handle, ACPI_BUS_TYPE_POWER); mutex_init(&resource->resource_lock); INIT_LIST_HEAD(&resource->list_node); INIT_LIST_HEAD(&resource->dependents); @@ -935,7 +934,7 @@ int acpi_add_power_resource(acpi_handle handle) strcpy(acpi_device_class(device), ACPI_POWER_CLASS); device->power.state = ACPI_STATE_UNKNOWN; - /* Evalute the object to get the system level and resource order. */ + /* Evaluate the object to get the system level and resource order. */ status = acpi_evaluate_object(handle, NULL, NULL, &buffer); if (ACPI_FAILURE(status)) goto err; @@ -1004,18 +1003,9 @@ void acpi_turn_off_unused_power_resources(void) mutex_lock(&power_resource_list_lock); list_for_each_entry_reverse(resource, &acpi_power_resource_list, list_node) { - int result, state; - mutex_lock(&resource->resource_lock); - result = acpi_power_get_state(resource->device.handle, &state); - if (result) { - mutex_unlock(&resource->resource_lock); - continue; - } - - if (state == ACPI_POWER_RESOURCE_STATE_ON - && !resource->ref_count) { + if (!resource->ref_count) { dev_info(&resource->device.dev, "Turning OFF\n"); __acpi_power_off(resource); } |