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s390x/event-facility: exploit realize/unrealize 

init/exit functionality of abstract SCLPEvent class is now exploiting
realize/unrealize.

Signed-off-by: Heinz Graalfs <graalfs@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
Heinz Graalfs 2013-12-20 12:02:17 +01:00 committed by Christian Borntraeger
parent 6fbef18a4c
commit c804c2a717
1 changed files with 18 additions and 9 deletions
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27
hw/s390x/event-facility.c
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@ -377,22 +377,31 @@ static const TypeInfo sclp_event_facility_info = {
.class_size = sizeof(SCLPEventFacilityClass),
};
static int event_qdev_init(DeviceState *qdev)
static void event_realize(DeviceState *qdev, Error **errp)
{
SCLPEvent *event = DO_UPCAST(SCLPEvent, qdev, qdev);
SCLPEvent *event = SCLP_EVENT(qdev);
SCLPEventClass *child = SCLP_EVENT_GET_CLASS(event);
return child->init(event);
if (child->init) {
int rc = child->init(event);
if (rc < 0) {
error_setg(errp, "SCLP event initialization failed.");
return;
}
}
}
static int event_qdev_exit(DeviceState *qdev)
static void event_unrealize(DeviceState *qdev, Error **errp)
{
SCLPEvent *event = DO_UPCAST(SCLPEvent, qdev, qdev);
SCLPEvent *event = SCLP_EVENT(qdev);
SCLPEventClass *child = SCLP_EVENT_GET_CLASS(event);
if (child->exit) {
child->exit(event);
int rc = child->exit(event);
if (rc < 0) {
error_setg(errp, "SCLP event exit failed.");
return;
}
}
return 0;
}
static void event_class_init(ObjectClass *klass, void *data)
@ -401,8 +410,8 @@ static void event_class_init(ObjectClass *klass, void *data)
dc->bus_type = TYPE_SCLP_EVENTS_BUS;
dc->unplug = qdev_simple_unplug_cb;
dc->init = event_qdev_init;
dc->exit = event_qdev_exit;
dc->realize = event_realize;
dc->unrealize = event_unrealize;
}
static const TypeInfo sclp_event_type_info = {