From: Roi Dayan <roid@mellanox.com>
Date: Wed, 13 Nov 2019 14:42:00 +0200
Subject: net/mlx5e: Fix set vf link state error flow
Git-commit: 751021218f7e66ee9bbaa2be23056e447cd75ec4
Patch-mainline: 5.4
References: networking-stable-19_11_25

Before this commit the ndo always returned success.
Fix that.

Fixes: 1ab2068a4c66 ("net/mlx5: Implement vports admin state backup/restore")
Signed-off-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Vlad Buslov <vladbu@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
 drivers/net/ethernet/mellanox/mlx5/core/eswitch.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1789,7 +1789,7 @@ int mlx5_eswitch_set_vport_state(struct
 
 unlock:
 	mutex_unlock(&esw->state_lock);
-	return 0;
+	return err;
 }
 
 int mlx5_eswitch_get_vport_config(struct mlx5_eswitch *esw,