virtio_config: disallow native type fields

Transitional devices should all use __virtioXX types (and __leXX for
fields not present in legacy devices).
Modern ones should use __leXX.
_uXX type would be a bug.
Let's prevent that.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/include/linux/virtio_config.h b/include/linux/virtio_config.h
index 64da491..c68f58f 100644 (file)
--- a/include/linux/virtio_config.h
+++ b/include/linux/virtio_config.h
@@ -319,9 +319,8 @@ static inline __virtio64 cpu_to_virtio64(struct virtio_device *vdev, u64 val)
        __virtio_pick_type(x, __u8, __u8,                                       \
                __virtio_pick_endian(x, __virtio16, __virtio32, __virtio64,     \
                        __virtio_pick_endian(x, __le16, __le32, __le64,         \
-                               __virtio_pick_endian(x, __u16, __u32, __u64,    \
-                                       /* No other type allowed */             \
-                                       (void)0)))))
+                               /* No other type allowed */                     \
+                               (void)0))))
 
 #endif