netdev - Re: [PATCH] net/mlx5: Remove unneeded variable in mlx5_unload

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Date:   Fri, 13 Sep 2019 10:06:15 +0000
From:   Saeed Mahameed <saeedm@...lanox.com>
To:     "zhongjiang@...wei.com" <zhongjiang@...wei.com>,
        "davem@...emloft.net" <davem@...emloft.net>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] net/mlx5: Remove unneeded variable in mlx5_unload_one

On Fri, 2019-09-13 at 00:59 +0800, zhong jiang wrote:
> mlx5_unload_one do not need local variable to store different value,
> Hence just remove it.
> 
> Signed-off-by: zhong jiang <zhongjiang@...wei.com>
> ---
>  drivers/net/ethernet/mellanox/mlx5/core/main.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/main.c
> b/drivers/net/ethernet/mellanox/mlx5/core/main.c
> index 9648c22..c39bb37 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/main.c
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/main.c
> @@ -1228,8 +1228,6 @@ static int mlx5_load_one(struct mlx5_core_dev
> *dev, bool boot)
>  
>  static int mlx5_unload_one(struct mlx5_core_dev *dev, bool cleanup)
>  {
> -	int err = 0;
> -
>  	if (cleanup) {
>  		mlx5_unregister_device(dev);
>  		mlx5_drain_health_wq(dev);
> @@ -1257,7 +1255,7 @@ static int mlx5_unload_one(struct mlx5_core_dev
> *dev, bool cleanup)
>  	mlx5_function_teardown(dev, cleanup);
>  out:
>  	mutex_unlock(&dev->intf_state_mutex);
> -	return err;
> +	return 0;
>  }
>  
>  static int mlx5_mdev_init(struct mlx5_core_dev *dev, int
> profile_idx)

Acked-by: Saeed Mahameed <saeedm@...lanox.com>