There's actually no way to set queue size on legacy virtio pci.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 include/linux/virtio_pci_legacy.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/include/linux/virtio_pci_legacy.h b/include/linux/virtio_pci_legacy.h
index e5d665faf00e..a8dc757d0367 100644
--- a/include/linux/virtio_pci_legacy.h
+++ b/include/linux/virtio_pci_legacy.h
@@ -32,8 +32,6 @@ void vp_legacy_set_queue_address(struct virtio_pci_legacy_device *ldev,
 			     u16 index, u32 queue_pfn);
 bool vp_legacy_get_queue_enable(struct virtio_pci_legacy_device *ldev,
 				u16 idx);
-void vp_legacy_set_queue_size(struct virtio_pci_legacy_device *ldev,
-			      u16 idx, u16 size);
 u16 vp_legacy_get_queue_size(struct virtio_pci_legacy_device *ldev,
 			     u16 idx);
 int vp_legacy_probe(struct virtio_pci_legacy_device *ldev);
-- 
MST