[dpdk-dev] [PATCH 2/2] net/mlx4: fix useless default in RSS converter

[Adrien Mazarguil <adrien.mazarguil@6wind.com>]

Since the commit below, mlx4_conv_rss_types() does not need to support
special value -1 anymore. Other functions rely on priv->hw_rss_sup
directly.

Fixes: 1d173da83ef2 ("net/mlx4: fix default RSS hash fields")
Cc: stable@dpdk.org

Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
---
 drivers/net/mlx4/mlx4_flow.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/net/mlx4/mlx4_flow.c b/drivers/net/mlx4/mlx4_flow.c
index 3f754b480..cb3b9a952 100644
--- a/drivers/net/mlx4/mlx4_flow.c
+++ b/drivers/net/mlx4/mlx4_flow.c
@@ -78,9 +78,6 @@ struct mlx4_drop {
 /**
  * Convert DPDK RSS hash types to their Verbs equivalent.
  *
- * This function returns the supported (default) set when @p types has
- * special value (uint64_t)-1.
- *
  * @param priv
  *   Pointer to private structure.
  * @param types
@@ -125,8 +122,6 @@ mlx4_conv_rss_types(struct priv *priv, uint64_t types)
 	uint64_t conv = 0;
 	unsigned int i;
 
-	if (types == (uint64_t)-1)
-		return priv->hw_rss_sup;
 	for (i = 0; i != RTE_DIM(in); ++i)
 		if (types & in[i]) {
 			seen |= types & in[i];
-- 
2.11.0