From: Maor Gottlieb <maorg@mellanox.com>
Date: Sun, 31 Dec 2017 11:31:34 +0200
Subject: net/mlx5: Fix error handling in load one
Patch-mainline: v4.15-rc9
Git-commit: 259bbc575c5322e0bc675c9a77e937250723c333
References: bsc#1046303 FATE#322944

We didn't store the result of mlx5_init_once, due to that
mlx5_load_one returned success on error.  Fix that.

Fixes: 59211bd3b632 ("net/mlx5: Split the load/unload flow into hardware and software flows")
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Eugenia Emantayev <eugenia@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/mellanox/mlx5/core/main.c |    9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
@@ -1116,9 +1116,12 @@ static int mlx5_load_one(struct mlx5_cor
 		goto err_stop_poll;
 	}
 
-	if (boot && mlx5_init_once(dev, priv)) {
-		dev_err(&pdev->dev, "sw objs init failed\n");
-		goto err_stop_poll;
+	if (boot) {
+		err = mlx5_init_once(dev, priv);
+		if (err) {
+			dev_err(&pdev->dev, "sw objs init failed\n");
+			goto err_stop_poll;
+		}
 	}
 
 	err = mlx5_alloc_irq_vectors(dev);