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-rw-r--r--hw/virtio/virtio.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 4136d239dd..5828ed14df 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -1816,7 +1816,7 @@ static const VMStateDescription vmstate_virtio_ringsize = {
 };
 
 static int get_extra_state(QEMUFile *f, void *pv, size_t size,
-                           VMStateField *field)
+                           const VMStateField *field)
 {
     VirtIODevice *vdev = pv;
     BusState *qbus = qdev_get_parent_bus(DEVICE(vdev));
@@ -1830,7 +1830,7 @@ static int get_extra_state(QEMUFile *f, void *pv, size_t size,
 }
 
 static int put_extra_state(QEMUFile *f, void *pv, size_t size,
-                           VMStateField *field, QJSON *vmdesc)
+                           const VMStateField *field, QJSON *vmdesc)
 {
     VirtIODevice *vdev = pv;
     BusState *qbus = qdev_get_parent_bus(DEVICE(vdev));
@@ -1979,14 +1979,14 @@ int virtio_save(VirtIODevice *vdev, QEMUFile *f)
 
 /* A wrapper for use as a VMState .put function */
 static int virtio_device_put(QEMUFile *f, void *opaque, size_t size,
-                              VMStateField *field, QJSON *vmdesc)
+                              const VMStateField *field, QJSON *vmdesc)
 {
     return virtio_save(VIRTIO_DEVICE(opaque), f);
 }
 
 /* A wrapper for use as a VMState .get function */
 static int virtio_device_get(QEMUFile *f, void *opaque, size_t size,
-                             VMStateField *field)
+                             const VMStateField *field)
 {
     VirtIODevice *vdev = VIRTIO_DEVICE(opaque);
     DeviceClass *dc = DEVICE_CLASS(VIRTIO_DEVICE_GET_CLASS(vdev));