[PATCH 3/3] virtio_ring: need_event api comment fix

["Michael S. Tsirkin" <mst@redhat.com>]

fix typo in a comment: size -> side

Reported-by: Stefan Hajnoczi <stefanha@gmail.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 include/linux/virtio_ring.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/virtio_ring.h b/include/linux/virtio_ring.h
index 089cbf2..0a45c6e 100644
--- a/include/linux/virtio_ring.h
+++ b/include/linux/virtio_ring.h
@@ -131,7 +131,7 @@ static inline unsigned vring_size(unsigned int num, unsigned long align)
 }
 
 /* The following is used with USED_EVENT_IDX and AVAIL_EVENT_IDX */
-/* Assuming a given event_idx value from the other size, if
+/* Assuming a given event_idx value from the other side, if
  * we have just incremented index from old to new_idx,
  * should we trigger an event? */
 static inline int vring_need_event(__u16 event_idx, __u16 new_idx, __u16 old)
-- 
1.7.5.53.gc233e