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isa: Use realizefn for ISADevice

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Drop ISADeviceClass::init and the resulting no-op initfn and let
children implement their own realizefn. Adapt error handling.
Split off an instance_init where sensible.

Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2012-11-25 02:37:14 +01:00
parent a3dcca567a
commit db895a1e6a
34 changed files with 292 additions and 243 deletions
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13
hw/isa/isa-bus.c
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@ -119,18 +119,6 @@ void isa_register_portio_list(ISADevice *dev, uint16_t start,
portio_list_add(piolist, isabus->address_space_io, start);
}
static int isa_qdev_init(DeviceState *qdev)
{
ISADevice *dev = ISA_DEVICE(qdev);
ISADeviceClass *klass = ISA_DEVICE_GET_CLASS(dev);
if (klass->init) {
return klass->init(dev);
}
return 0;
}
static void isa_device_init(Object *obj)
{
ISADevice *dev = ISA_DEVICE(obj);
@ -230,7 +218,6 @@ static const TypeInfo isabus_bridge_info = {
static void isa_device_class_init(ObjectClass *klass, void *data)
{
DeviceClass *k = DEVICE_CLASS(klass);
k->init = isa_qdev_init;
k->bus_type = TYPE_ISA_BUS;
}