linux-kernel - Re: [PATCH] mlxsw: spectrum_router: remove redundant initialization of pointer br

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Date:   Tue, 26 May 2020 19:15:36 -0600
From:   David Ahern <dsahern@...il.com>
To:     Colin King <colin.king@...onical.com>,
        Jiri Pirko <jiri@...lanox.com>,
        Ido Schimmel <idosch@...lanox.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mlxsw: spectrum_router: remove redundant initialization
 of pointer br_dev

On 5/26/20 4:56 PM, Colin King wrote:
> diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
> index 71aee4914619..8f485f9a07a7 100644
> --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
> +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c
> @@ -7572,11 +7572,12 @@ static struct mlxsw_sp_fid *
>  mlxsw_sp_rif_vlan_fid_get(struct mlxsw_sp_rif *rif,
>  			  struct netlink_ext_ack *extack)
>  {
> -	struct net_device *br_dev = rif->dev;
> +	struct net_device *br_dev;
>  	u16 vid;
>  	int err;
>  
>  	if (is_vlan_dev(rif->dev)) {
> +

stray newline added


>  		vid = vlan_dev_vlan_id(rif->dev);
>  		br_dev = vlan_dev_real_dev(rif->dev);
>  		if (WARN_ON(!netif_is_bridge_master(br_dev)))
>