diff options
| -rw-r--r-- | drivers/acpi/scan.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index ddfed0d407e5..be1fc12a17ee 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -471,10 +471,24 @@ static void acpi_device_release(struct device *dev) static void acpi_device_del(struct acpi_device *device) { + struct acpi_device_bus_id *acpi_device_bus_id; + mutex_lock(&acpi_device_lock); if (device->parent) list_del(&device->node); + list_for_each_entry(acpi_device_bus_id, &acpi_bus_id_list, node) + if (!strcmp(acpi_device_bus_id->bus_id, + acpi_device_hid(device))) { + if (acpi_device_bus_id->instance_no > 0) + acpi_device_bus_id->instance_no--; + else { + list_del(&acpi_device_bus_id->node); + kfree(acpi_device_bus_id); + } + break; + } + list_del(&device->wakeup_list); mutex_unlock(&acpi_device_lock); |