Commit 3c2dfb73 authored by Julia Lawall's avatar Julia Lawall Committed by Jakub Kicinski
Browse files

net/mlx4_en: use kzalloc 

Use kzalloc instead of kmalloc + memset.

The semantic patch that makes this change is:
(https://coccinelle.gitlabpages.inria.fr/website/

)

//<smpl>
@@
expression res, size, flag;
@@
- res = kmalloc(size, flag);
+ res = kzalloc(size, flag);
  ...
- memset(res, 0, size);
//</smpl>

Signed-off-by: default avatarJulia Lawall <Julia.Lawall@inria.fr>
Reviewed-by: default avatarTariq Toukan <tariqt@nvidia.com>
Link: https://lore.kernel.org/r/20220312102705.71413-3-Julia.Lawall@inria.fr


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent fc93db15

drivers/net/ethernet/mellanox/mlx4/en_rx.c

+1 −2
Original line number Diff line number Diff line
@@ -1067,7 +1067,7 @@ static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv, int qpn, 
	struct mlx4_qp_context *context;

	int err = 0;



	context = kmalloc(sizeof(*context), GFP_KERNEL);

	context = kzalloc(sizeof(*context), GFP_KERNEL);

	if (!context)

		return -ENOMEM;
@@ -1078,7 +1078,6 @@ static int mlx4_en_config_rss_qp(struct mlx4_en_priv *priv, int qpn, 
	}

	qp->event = mlx4_en_sqp_event;



	memset(context, 0, sizeof(*context));

	mlx4_en_fill_qp_context(priv, ring->actual_size, ring->stride, 0, 0,

				qpn, ring->cqn, -1, context);

	context->db_rec_addr = cpu_to_be64(ring->wqres.db.dma);