BUG_ON() uses unlikely in if(), which can be optimized at compile time.

Signed-off-by: Xianting Tian <redacted>
---
  drivers/net/virtio_net.c | 5 ++---
  1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index c921ebf3ae82..212d52204884 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c

@@ -1646,10 +1646,9 @@ static int xmit_skb(struct send_queue *sq, struct

sk_buff *skb)
        else
                hdr = skb_vnet_hdr(skb);

-       if (virtio_net_hdr_from_skb(skb, &hdr->hdr,
+       BUG_ON(virtio_net_hdr_from_skb(skb, &hdr->hdr,
                                    virtio_is_little_endian(vi->vdev), false,
-                                   0))
-               BUG();
+                                   0));

        if (vi->mergeable_rx_bufs)
                hdr->num_buffers = 0;
--
2.17.1