diff options
Diffstat (limited to 'hw/qdev.c')
| -rw-r--r-- | hw/qdev.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/hw/qdev.c b/hw/qdev.c index f2c248451c..1b68d0234a 100644 --- a/hw/qdev.c +++ b/hw/qdev.c @@ -228,10 +228,15 @@ void qdev_reset_all(DeviceState *dev) qdev_walk_children(dev, qdev_reset_one, qbus_reset_one, NULL); } +void qbus_reset_all(BusState *bus) +{ + qbus_walk_children(bus, qdev_reset_one, qbus_reset_one, NULL); +} + void qbus_reset_all_fn(void *opaque) { BusState *bus = opaque; - qbus_walk_children(bus, qdev_reset_one, qbus_reset_one, NULL); + qbus_reset_all(bus); } /* can be used as ->unplug() callback for the simple cases */ @@ -698,16 +703,18 @@ static void device_class_base_init(ObjectClass *class, void *data) klass->props = NULL; } -static void qdev_remove_from_bus(Object *obj) +static void device_unparent(Object *obj) { DeviceState *dev = DEVICE(obj); - bus_remove_child(dev->parent_bus, dev); + if (dev->parent_bus != NULL) { + bus_remove_child(dev->parent_bus, dev); + } } static void device_class_init(ObjectClass *class, void *data) { - class->unparent = qdev_remove_from_bus; + class->unparent = device_unparent; } void device_reset(DeviceState *dev) @@ -730,7 +737,7 @@ Object *qdev_get_machine(void) return dev; } -static TypeInfo device_type_info = { +static const TypeInfo device_type_info = { .name = TYPE_DEVICE, .parent = TYPE_OBJECT, .instance_size = sizeof(DeviceState), |