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pci: Trivial device model conversions to realize

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Convert the device models where initialization obviously can't fail.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Gonglei <arei.gonglei@huawei.com>
This commit is contained in:
Markus Armbruster 2015-01-19 15:52:30 +01:00 • committed by Michael S. Tsirkin
parent 7ee6c1e182
commit 9af21dbee1
34 changed files with 87 additions and 152 deletions
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5
hw/isa/piix4.c
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@ -82,7 +82,7 @@ static const VMStateDescription vmstate_piix4 = {
}
};
static int piix4_initfn(PCIDevice *dev)
static void piix4_realize(PCIDevice *dev, Error **errp)
{
PIIX4State *d = DO_UPCAST(PIIX4State, dev, dev);
@ -90,7 +90,6 @@ static int piix4_initfn(PCIDevice *dev)
pci_address_space_io(dev));
piix4_dev = &d->dev;
qemu_register_reset(piix4_reset, d);
return 0;
}
int piix4_init(PCIBus *bus, ISABus **isa_bus, int devfn)
@ -107,7 +106,7 @@ static void piix4_class_init(ObjectClass *klass, void *data)
DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
k->init = piix4_initfn;
k->realize = piix4_realize;
k->vendor_id = PCI_VENDOR_ID_INTEL;
k->device_id = PCI_DEVICE_ID_INTEL_82371AB_0;
k->class_id = PCI_CLASS_BRIDGE_ISA;