minor fix of pci_register_bus()

keep first_bus linked list correct.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>

1 files changed, 1 insertions, 0 deletions

diff --git a/hw/pci.c b/hw/pci.c
index 827889466e..ee7d4031e0 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -100,6 +100,7 @@ PCIBus *pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
     bus->irq_opaque = pic;
     bus->devfn_min = devfn_min;
     bus->nirq = nirq;
+    bus->next = first_bus;
     first_bus = bus;
     register_savevm("PCIBUS", nbus++, 1, pcibus_save, pcibus_load, bus);
     return bus;