pci_host: Drop write-only address_space field

The address_space field of PCIHostState was only ever written, never used.
Drop it completely.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/hw/pci/pci_host.h b/hw/pci/pci_host.h
index 1845d4d..236cd0f 100644
--- a/hw/pci/pci_host.h
+++ b/hw/pci/pci_host.h
@@ -40,7 +40,6 @@ struct PCIHostState {
     MemoryRegion conf_mem;
     MemoryRegion data_mem;
     MemoryRegion mmcfg;
-    MemoryRegion *address_space;
     uint32_t config_reg;
     PCIBus *bus;
 };