diff options
Diffstat (limited to 'drivers/acpi/scan.c')
-rw-r--r-- | drivers/acpi/scan.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 55f9dedbbf9f..fd39459926b1 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -289,24 +289,17 @@ void acpi_bus_device_eject(void *data, u32 ost_src) { struct acpi_device *device = data; acpi_handle handle = device->handle; - struct acpi_scan_handler *handler; u32 ost_code = ACPI_OST_SC_NON_SPECIFIC_FAILURE; int error; lock_device_hotplug(); mutex_lock(&acpi_scan_lock); - handler = device->handler; - if (!handler || !handler->hotplug.enabled) { - put_device(&device->dev); - goto err_support; - } - if (ost_src == ACPI_NOTIFY_EJECT_REQUEST) acpi_evaluate_hotplug_ost(handle, ACPI_NOTIFY_EJECT_REQUEST, ACPI_OST_SC_EJECT_IN_PROGRESS, NULL); - if (handler->hotplug.mode == AHM_CONTAINER) + if (device->handler && device->handler->hotplug.mode == AHM_CONTAINER) kobject_uevent(&device->dev.kobj, KOBJ_OFFLINE); error = acpi_scan_hot_remove(device); @@ -411,8 +404,7 @@ static void acpi_hotplug_notify_cb(acpi_handle handle, u32 type, void *data) break; case ACPI_NOTIFY_EJECT_REQUEST: acpi_handle_debug(handle, "ACPI_NOTIFY_EJECT_REQUEST event\n"); - status = acpi_bus_get_device(handle, &adev); - if (ACPI_FAILURE(status)) + if (acpi_bus_get_device(handle, &adev)) goto err_out; get_device(&adev->dev); @@ -1780,7 +1772,7 @@ static void acpi_scan_init_hotplug(acpi_handle handle, int type) */ list_for_each_entry(hwid, &pnp.ids, list) { handler = acpi_scan_match_handler(hwid->id, NULL); - if (handler) { + if (handler && !handler->hotplug.ignore) { acpi_install_notify_handler(handle, ACPI_SYSTEM_NOTIFY, acpi_hotplug_notify_cb, handler); break; @@ -1997,6 +1989,7 @@ static int acpi_bus_scan_fixed(void) if (result) return result; + device->flags.match_driver = true; result = device_attach(&device->dev); if (result < 0) return result; @@ -2013,6 +2006,7 @@ static int acpi_bus_scan_fixed(void) if (result) return result; + device->flags.match_driver = true; result = device_attach(&device->dev); } |