vfio-user/pci.c: use QOM casts where appropriate

Use QOM casts to convert between VFIOUserPCIDevice and VFIOPCIDevice instead
of accessing device directly.

Signed-off-by: Mark Cave-Ayland <mark.caveayland@nutanix.com>
Reviewed-by: John Levon <john.levon@nutanix.com>
Link: https://lore.kernel.org/qemu-devel/20250715093110.107317-13-mark.caveayland@nutanix.com
Signed-off-by: Cédric Le Goater <clg@redhat.com>

diff --git a/hw/vfio-user/pci.c b/hw/vfio-user/pci.c
index 29cb592e9cf4d9a5923366dba2ece8d3266fe515..7b6a6514f6c22c64ea52d4e8e99b263ed44de522 100644 (file)
--- a/hw/vfio-user/pci.c
+++ b/hw/vfio-user/pci.c
@@ -214,8 +214,9 @@ static void vfio_user_compute_needs_reset(VFIODevice *vbasedev)
 
 static Object *vfio_user_pci_get_object(VFIODevice *vbasedev)
 {
-    VFIOUserPCIDevice *vdev = container_of(vbasedev, VFIOUserPCIDevice,
-                                           device.vbasedev);
+    VFIOUserPCIDevice *vdev = VFIO_USER_PCI(container_of(vbasedev,
+                                                         VFIOPCIDevice,
+                                                         vbasedev));
 
     return OBJECT(vdev);
 }
@@ -420,7 +421,7 @@ static void vfio_user_pci_set_socket(Object *obj, Visitor *v, const char *name,
     VFIOUserPCIDevice *udev = VFIO_USER_PCI(obj);
     bool success;
 
-    if (udev->device.vbasedev.proxy) {
+    if (VFIO_PCI_BASE(udev)->vbasedev.proxy) {
         error_setg(errp, "Proxy is connected");
         return;
     }