[PATCH] virtio_net: replace if (cond) BUG() with BUG_ON()

Fix the following coccicheck warnings:

./drivers/net/virtio_net.c:1551:2-5: WARNING: Use BUG_ON instead of if
condition followed by BUG.

Reported-by: Abaci Robot <redacted>
Signed-off-by: Jiapeng Chong <redacted>
---
 drivers/net/virtio_net.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 82e520d..093530b 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c

@@ -1545,10 +1545,8 @@ 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,
-				    virtio_is_little_endian(vi->vdev), false,
-				    0))
-		BUG();
+	BUG_ON(virtio_net_hdr_from_skb(skb, &hdr->hdr,  virtio_is_little_endian(vi->vdev),
+				       false, 0));