[PATCH v2 5/9] hw/pci: Replace dev->parent_bus by qdev_get_parent_bus(dev)

[Philippe Mathieu-Daudé]

DeviceState::parent_bus is an internal field and should be
accessed by the qdev_get_parent_bus() helper.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/pci-bridge/pci_expander_bridge.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/pci-bridge/pci_expander_bridge.c 
b/hw/pci-bridge/pci_expander_bridge.c
index e752a21292..8c0649c071 100644
--- a/hw/pci-bridge/pci_expander_bridge.c
+++ b/hw/pci-bridge/pci_expander_bridge.c
@@ -151,7 +151,7 @@ static char *pxb_host_ofw_unit_address(const SysBusDevice 
*dev)
     assert(position >= 0);
 
     pxb_dev_base = DEVICE(pxb_dev);
-    main_host = PCI_HOST_BRIDGE(pxb_dev_base->parent_bus->parent);
+    main_host = PCI_HOST_BRIDGE(qdev_get_parent_bus(pxb_dev_base)->parent);
     main_host_sbd = SYS_BUS_DEVICE(main_host);
 
     if (main_host_sbd->num_mmio > 0) {
-- 
2.38.1