isa: Pass i/o address space to isa_bus_new

Not used yet, but at least we're provided with the correct region.

Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/isa.h b/hw/isa.h
index f344699..390e2d4 100644
--- a/hw/isa.h
+++ b/hw/isa.h
@@ -25,7 +25,7 @@ struct ISADeviceInfo {
     isa_qdev_initfn init;
 };
 
-ISABus *isa_bus_new(DeviceState *dev);
+ISABus *isa_bus_new(DeviceState *dev, MemoryRegion *address_space_io);
 void isa_bus_irqs(qemu_irq *irqs);
 qemu_irq isa_get_irq(int isairq);
 void isa_init_irq(ISADevice *dev, qemu_irq *p, int isairq);