linux-kernel - Re: [PATCH] net/mlx5: Simplify a test

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Message-ID: <025cb4e1-f5e8-8bc9-0d4f-3ee8f8d1bb5d@mellanox.com>
Date:   Tue, 1 Nov 2016 11:38:18 +0200
From:   Matan Barak <matanb@...lanox.com>
To:     Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        <leonro@...lanox.com>
CC:     <netdev@...r.kernel.org>, <linux-rdma@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <kernel-janitors@...r.kernel.org>
Subject: Re: [PATCH] net/mlx5: Simplify a test

On 01/11/2016 09:10, Christophe JAILLET wrote:
> 'create_root_ns()' does not return an error pointer, so the test can be
> simplified to be more consistent.
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@...adoo.fr>
> ---
>  drivers/net/ethernet/mellanox/mlx5/core/fs_core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
> index 904853f9cf7a..330955f6badc 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
> @@ -1833,7 +1833,7 @@ static int init_root_ns(struct mlx5_flow_steering *steering)
>  {
>
>  	steering->root_ns = create_root_ns(steering, FS_FT_NIC_RX);
> -	if (IS_ERR_OR_NULL(steering->root_ns))
> +	if (!steering->root_ns)
>  		goto cleanup;
>
>  	if (init_root_tree(steering, &root_fs, &steering->root_ns->ns.node))
>

Thanks.
Acked-by: Matan Barak <matanb@...lanox.com>