From: Shay Drory <shayd@nvidia.com>
Date: Wed, 8 Jun 2022 13:04:50 -0700
Subject: net/mlx5: group fdb cleanup to single function
Patch-mainline: v6.0-rc1
Git-commit: 684f062c979dd11dd7c2b46c2def189859a29392
References: jsc#PED-1549

Currently, the allocation of fdb software objects are done is single
function, oppose to the cleanup of them.
Group the cleanup of fdb software objects to single function.

Signed-off-by: Shay Drory <shayd@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/mellanox/mlx5/core/fs_core.c |   18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
@@ -2895,6 +2895,14 @@ static int create_fdb_bypass(struct mlx5
 	return 0;
 }
 
+static void cleanup_fdb_root_ns(struct mlx5_flow_steering *steering)
+{
+	cleanup_root_ns(steering->fdb_root_ns);
+	steering->fdb_root_ns = NULL;
+	kfree(steering->fdb_sub_ns);
+	steering->fdb_sub_ns = NULL;
+}
+
 static int init_fdb_root_ns(struct mlx5_flow_steering *steering)
 {
 	struct fs_prio *maj_prio;
@@ -2945,10 +2953,7 @@ static int init_fdb_root_ns(struct mlx5_
 	return 0;
 
 out_err:
-	cleanup_root_ns(steering->fdb_root_ns);
-	kfree(steering->fdb_sub_ns);
-	steering->fdb_sub_ns = NULL;
-	steering->fdb_root_ns = NULL;
+	cleanup_fdb_root_ns(steering);
 	return err;
 }
 
@@ -3108,10 +3113,7 @@ void mlx5_fs_core_cleanup(struct mlx5_co
 	struct mlx5_flow_steering *steering = dev->priv.steering;
 
 	cleanup_root_ns(steering->root_ns);
-	cleanup_root_ns(steering->fdb_root_ns);
-	steering->fdb_root_ns = NULL;
-	kfree(steering->fdb_sub_ns);
-	steering->fdb_sub_ns = NULL;
+	cleanup_fdb_root_ns(steering);
 	cleanup_root_ns(steering->port_sel_root_ns);
 	cleanup_root_ns(steering->sniffer_rx_root_ns);
 	cleanup_root_ns(steering->sniffer_tx_root_ns);