[PATCH] staging: octeon: replace BUG() with WARN_ON_ONCE() in cvn_oct_xmit()

[Mark Adamenko <marusik.adamenko@gmail.com>]

All three values of queue_type are handled in the switch case, making
the default case unreachable. Replace BUG() with WARN_ON_ONCE() to avoid
an unnecessary kernel crash if reached.

Signed-off-by: Mark Adamenko <marusik.adamenko@gmail.com>
---
 drivers/staging/octeon/ethernet-tx.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/octeon/ethernet-tx.c b/drivers/staging/octeon/ethernet-tx.c
index f5bbedac6a65..f34d82a433e3 100644
--- a/drivers/staging/octeon/ethernet-tx.c
+++ b/drivers/staging/octeon/ethernet-tx.c
@@ -450,7 +450,8 @@ netdev_tx_t cvm_oct_xmit(struct sk_buff *skb, struct net_device *dev)
 		__skb_queue_tail(&priv->tx_free_list[qos], skb);
 		break;
 	default:
-		BUG();
+		WARN_ON_ONCE(1);
+		break;
 	}
 
 	while (skb_to_free > 0) {
-- 
2.53.0