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soundhw: unify initialization for ISA and PCI soundhw 

Use qdev_new instead of distinguishing isa_create_simple/pci_create_simple.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2022-04-27 12:06:59 +02:00
parent eef5fdf3d5
commit bf521c5655
1 changed files with 14 additions and 9 deletions
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23
hw/audio/soundhw.c
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@ -114,25 +114,30 @@ void soundhw_init(void)
struct soundhw *c = selected;
ISABus *isa_bus = (ISABus *) object_resolve_path_type("", TYPE_ISA_BUS, NULL);
PCIBus *pci_bus = (PCIBus *) object_resolve_path_type("", TYPE_PCI_BUS, NULL);
BusState *bus;
if (!c) {
return;
}
if (c->typename) {
warn_report("'-soundhw %s' is deprecated, "
"please use '-device %s' instead",
c->name, c->typename);
if (c->isa) {
isa_create_simple(isa_bus, c->typename);
} else {
pci_create_simple(pci_bus, -1, c->typename);
if (c->isa) {
if (!isa_bus) {
error_report("ISA bus not available for %s", c->name);
exit(1);
}
bus = BUS(isa_bus);
} else {
assert(!c->isa);
if (!pci_bus) {
error_report("PCI bus not available for %s", c->name);
exit(1);
}
bus = BUS(pci_bus);
}
if (c->typename) {
DeviceState *dev = qdev_new(c->typename);
qdev_realize_and_unref(dev, bus, &error_fatal);
} else {
assert(!c->isa);
c->init_pci(pci_bus);
}
}