[Qemu-devel] [PATCH] hw: virtio-pci: drop DO_UPCAST

[Li Qiang]

Use VIRTIO_PCI MACRO instead.

Signed-off-by: Li Qiang <address@hidden>
---
 hw/virtio/virtio-pci.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index a954799267..277dc20c81 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -597,7 +597,7 @@ virtio_address_space_read(VirtIOPCIProxy *proxy, hwaddr 
addr,
 static void virtio_write_config(PCIDevice *pci_dev, uint32_t address,
                                 uint32_t val, int len)
 {
-    VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
+    VirtIOPCIProxy *proxy = VIRTIO_PCI(pci_dev);
     VirtIODevice *vdev = virtio_bus_get_device(&proxy->bus);
     struct virtio_pci_cfg_cap *cfg;
 
@@ -630,7 +630,7 @@ static void virtio_write_config(PCIDevice *pci_dev, 
uint32_t address,
 static uint32_t virtio_read_config(PCIDevice *pci_dev,
                                    uint32_t address, int len)
 {
-    VirtIOPCIProxy *proxy = DO_UPCAST(VirtIOPCIProxy, pci_dev, pci_dev);
+    VirtIOPCIProxy *proxy = VIRTIO_PCI(pci_dev);
     struct virtio_pci_cfg_cap *cfg;
 
     if (proxy->config_cap &&
-- 
2.17.1