linux-kernel - Re: [PATCH net-next 4/6] net: dsa: remove trans argument from vlan ops

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Date:   Wed, 08 Nov 2017 09:49:11 -0800
From:   Joe Perches <joe@...ches.com>
To:     Vivien Didelot <vivien.didelot@...oirfairelinux.com>,
        netdev@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel@...oirfairelinux.com,
        "David S. Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>
Subject: Re: [PATCH net-next 4/6] net: dsa: remove trans argument from vlan
 ops

On Wed, 2017-11-08 at 12:19 -0500, Vivien Didelot wrote:
> The DSA switch VLAN ops pass the switchdev_trans structure down to the
> drivers, but no one is using them and they aren't supposed to anyway.
[]
> diff --git a/include/net/dsa.h b/include/net/dsa.h
[]
> @@ -410,12 +410,10 @@ struct dsa_switch_ops {
>  	 */
>  	int	(*port_vlan_filtering)(struct dsa_switch *ds, int port,
>  				       bool vlan_filtering);
> -	int	(*port_vlan_prepare)(struct dsa_switch *ds, int port,
> -				     const struct switchdev_obj_port_vlan *vlan,
> -				     struct switchdev_trans *trans);
> -	void	(*port_vlan_add)(struct dsa_switch *ds, int port,
> -				 const struct switchdev_obj_port_vlan *vlan,
> -				 struct switchdev_trans *trans);
> +	int (*port_vlan_prepare)(struct dsa_switch *ds, int port,
> +				 const struct switchdev_obj_port_vlan *vlan);
> +	void (*port_vlan_add)(struct dsa_switch *ds, int port,
> +			      const struct switchdev_obj_port_vlan *vlan);
>  	int	(*port_vlan_del)(struct dsa_switch *ds, int port,
>  				 const struct switchdev_obj_port_vlan *vlan);

I think this bit is slightly worse.
Mixing alignment styles seems odd.

I think it's better to either align all the (*func) uses
on a tabstop or
none of them.