From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Thu, 5 Sep 2019 09:53:26 +0000
Subject: net/mlx5: DR, Remove useless set memory to zero use memset()
Patch-mainline: v5.4-rc1
Git-commit: f6a8cddfb50a5d530400f10c435f420b15962800
References: jsc#SLE-8464

The memory return by kzalloc() has already be set to zero, so
remove useless memset(0).

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c |    1 -
 1 file changed, 1 deletion(-)

--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
@@ -899,7 +899,6 @@ int mlx5dr_send_ring_alloc(struct mlx5dr
 		goto clean_qp;
 	}
 
-	memset(dmn->send_ring->buf, 0, size);
 	dmn->send_ring->buf_size = size;
 
 	dmn->send_ring->mr = dr_reg_mr(dmn->mdev,