Re: [PATCH v3] ethernet :mellanox :mlx4: Replace pci_pool_alloc by pci_pool_zalloc

[Yuval Shaia <yuval.shaia@oracle.com>]

On Wed, Nov 30, 2016 at 01:16:12AM +0530, Souptick Joarder wrote:
> In mlx4_alloc_cmd_mailbox(), pci_pool_alloc() followed by memset will be
> replaced by pci_pool_zalloc()
> 
> Signed-off-by: Souptick joarder <jrdr.linux@gmail.com>
> ---
> v3:
>   - Fixed alignment issues

You mean remove extra empty line?

Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>

> 
> v2:
>   - Address comment from sergei
>     Alignment was not proper
> 
>  drivers/net/ethernet/mellanox/mlx4/cmd.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
> index e36bebc..a49072b4 100644
> --- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
> +++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
> @@ -2679,15 +2679,13 @@ struct mlx4_cmd_mailbox *mlx4_alloc_cmd_mailbox(struct mlx4_dev *dev)
>  	if (!mailbox)
>  		return ERR_PTR(-ENOMEM);
> 
> -	mailbox->buf = pci_pool_alloc(mlx4_priv(dev)->cmd.pool, GFP_KERNEL,
> -				      &mailbox->dma);
> +	mailbox->buf = pci_pool_zalloc(mlx4_priv(dev)->cmd.pool, GFP_KERNEL,
> +				       &mailbox->dma);
>  	if (!mailbox->buf) {
>  		kfree(mailbox);
>  		return ERR_PTR(-ENOMEM);
>  	}
> 
> -	memset(mailbox->buf, 0, MLX4_MAILBOX_SIZE);
> -
>  	return mailbox;
>  }
>  EXPORT_SYMBOL_GPL(mlx4_alloc_cmd_mailbox);
> --
> 1.9.1
> 
> --
> To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at  http://vger.kernel.org/majordomo-info.html