virtio: get_features() can fail

Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 990a26b850..a67d927f56 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -89,7 +89,8 @@ static void virtio_gpu_set_config(VirtIODevice *vdev, const uint8_t *config)
     }
 }
 
-static uint64_t virtio_gpu_get_features(VirtIODevice *vdev, uint64_t features)
+static uint64_t virtio_gpu_get_features(VirtIODevice *vdev, uint64_t features,
+                                        Error **errp)
 {
     return features;
 }