netdev - [net-next V2 15/15] net/mlx5: Remove pointless vport lookup from mlx5_esw_check_port

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Date: Fri, 23 Jun 2023 12:29:07 -0700
From: Saeed Mahameed <saeed@...nel.org>
To: "David S. Miller" <davem@...emloft.net>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Eric Dumazet <edumazet@...gle.com>
Cc: Saeed Mahameed <saeedm@...dia.com>,
	netdev@...r.kernel.org,
	Tariq Toukan <tariqt@...dia.com>,
	Jiri Pirko <jiri@...dia.com>,
	Shay Drory <shayd@...dia.com>
Subject: [net-next V2 15/15] net/mlx5: Remove pointless vport lookup from mlx5_esw_check_port_type()

From: Jiri Pirko <jiri@...dia.com>

As xa_get_mark() returns false in case the entry is not present,
no need to redundantly check if vport is present. Remove the lookup.

Signed-off-by: Jiri Pirko <jiri@...dia.com>
Reviewed-by: Shay Drory <shayd@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/eswitch.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
index b4e465856127..faec7d7a4400 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch.c
@@ -1908,12 +1908,6 @@ int mlx5_eswitch_set_vport_mac(struct mlx5_eswitch *esw,
 
 static bool mlx5_esw_check_port_type(struct mlx5_eswitch *esw, u16 vport_num, xa_mark_t mark)
 {
-	struct mlx5_vport *vport;
-
-	vport = mlx5_eswitch_get_vport(esw, vport_num);
-	if (IS_ERR(vport))
-		return false;
-
 	return xa_get_mark(&esw->vports, vport_num, mark);
 }
 
-- 
2.41.0