netdev - [PATCH net-next] net/mlx5: DR, Remove useless set memory to zero use memset()

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Date:   Thu, 5 Sep 2019 09:53:26 +0000
From:   Wei Yongjun <weiyongjun1@...wei.com>
To:     Saeed Mahameed <saeedm@...lanox.com>,
        Leon Romanovsky <leon@...nel.org>,
        Mark Bloch <markb@...lanox.com>,
        Alex Vesker <valex@...lanox.com>,
        "Erez Shitrit" <erezsh@...lanox.com>
CC:     Wei Yongjun <weiyongjun1@...wei.com>, <netdev@...r.kernel.org>,
        <linux-rdma@...r.kernel.org>, <kernel-janitors@...r.kernel.org>
Subject: [PATCH net-next] net/mlx5: DR, Remove useless set memory to zero use memset()

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

Signed-off-by: Wei Yongjun <weiyongjun1@...wei.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
index ef0dea44f3b3..5df8436b2ae3 100644
--- 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_domain *dmn)
 		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,