diff options
Diffstat (limited to 'drivers/acpi/bus.c')
| -rw-r--r-- | drivers/acpi/bus.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index fa923a929224..07f604832fd6 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -98,8 +98,8 @@ int acpi_bus_get_status(struct acpi_device *device) acpi_status status; unsigned long long sta; - if (acpi_device_always_present(device)) { - acpi_set_device_status(device, ACPI_STA_DEFAULT); + if (acpi_device_override_status(device, &sta)) { + acpi_set_device_status(device, sta); return 0; } @@ -1043,6 +1043,7 @@ struct bus_type acpi_bus_type = { .remove = acpi_device_remove, .uevent = acpi_device_uevent, }; +EXPORT_SYMBOL_GPL(acpi_bus_type); /* -------------------------------------------------------------------------- Initialization/Cleanup @@ -1320,6 +1321,7 @@ static int __init acpi_init(void) pr_debug("%s: kset create error\n", __func__); init_prmt(); + acpi_init_pcc(); result = acpi_bus_init(); if (result) { kobject_put(acpi_kobj); |