net/mlx5: use a macro for the RSS key size

[dpdk.git] / drivers / net / mlx5 / mlx5_rss.c

diff --git a/drivers/net/mlx5/mlx5_rss.c b/drivers/net/mlx5/mlx5_rss.c
index d69b4c0..b95778a 100644 (file)
--- a/drivers/net/mlx5/mlx5_rss.c
+++ b/drivers/net/mlx5/mlx5_rss.c
@@ -50,10 +50,11 @@ mlx5_rss_hash_update(struct rte_eth_dev *dev,
                return -rte_errno;
        }
        if (rss_conf->rss_key && rss_conf->rss_key_len) {
-               if (rss_conf->rss_key_len != rss_hash_default_key_len) {
+               if (rss_conf->rss_key_len != MLX5_RSS_HASH_KEY_LEN) {
                        DRV_LOG(ERR,
-                               "port %u RSS key len must be %zu Bytes long",
-                               dev->data->port_id, rss_hash_default_key_len);
+                               "port %u RSS key len must be %s Bytes long",
+                               dev->data->port_id,
+                               RTE_STR(MLX5_RSS_HASH_KEY_LEN));
                        rte_errno = EINVAL;
                        return -rte_errno;
                }