net/mlx5: fix missing errno in probe function

Fixes: b43802b4bdfe ("net/mlx5: support 16 hardware priorities")
Cc: stable@dpdk.org
Signed-off-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index efc502a..69f68c5 100644 (file)
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -1145,6 +1145,7 @@ mlx5_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
                if (verb_priorities < MLX5_VERBS_FLOW_PRIO_8) {
                        DRV_LOG(ERR, "port %u wrong Verbs flow priorities: %u",
                                eth_dev->data->port_id, verb_priorities);
+                       err = ENOTSUP;
                        goto port_error;
                }
                priv->config.max_verbs_prio = verb_priorities;