[PATCH v2 1/2] virtio_ring: add a struce device forward declaration

[Shunsuke Mie]

The virtio_ring header file uses the struct device without a forward
declaration.

Signed-off-by: Shunsuke Mie <mie@xxxxxxxxxx>
---
 include/linux/virtio_ring.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index 8b95b69ef694..77a9c2f52919 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -58,6 +58,7 @@ do { \
 
 struct virtio_device;
 struct virtqueue;
+struct device;
 
 /*
  * Creates a virtqueue and allocates the descriptor ring.  If
-- 
2.25.1