[dpdk-dev] [PATCH 2/2] mlx5: fix handling of NULL RSS key

[Nelio Laranjeiro <nelio.laranjeiro@6wind.com>]

Update function can be called with no key to enable or disable a RSS
protocol, or with a key to be applied to the desired protocols.

Fixes: 2f97422e7759 ("mlx5: support RSS hash update and get")

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
---
 drivers/net/mlx5/mlx5_rss.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/net/mlx5/mlx5_rss.c b/drivers/net/mlx5/mlx5_rss.c
index e73cd9d..639e935 100644
--- a/drivers/net/mlx5/mlx5_rss.c
+++ b/drivers/net/mlx5/mlx5_rss.c
@@ -156,12 +156,6 @@ mlx5_rss_hash_update(struct rte_eth_dev *dev,
 						rss_conf->rss_key,
 						rss_conf->rss_key_len,
 						rss_conf->rss_hf);
-	else
-		err = rss_hash_rss_conf_new_key(priv,
-						rss_hash_default_key,
-						rss_hash_default_key_len,
-						ETH_RSS_PROTO_MASK);
-
 	/* Store protocols for which RSS is enabled. */
 	priv->rss_hf = rss_conf->rss_hf;
 	priv_unlock(priv);
-- 
2.1.4