netdev - Re: [PATCH v5 1/2] net: dsa: add optional stats64 support

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Message-ID: <20201212092308.71023109@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Sat, 12 Dec 2020 09:23:08 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Oleksij Rempel <o.rempel@...gutronix.de>
Cc:     Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Vladimir Oltean <olteanv@...il.com>,
        "David S. Miller" <davem@...emloft.net>,
        Russell King <linux@...linux.org.uk>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mips@...r.kernel.org
Subject: Re: [PATCH v5 1/2] net: dsa: add optional stats64 support

On Fri, 11 Dec 2020 11:53:21 +0100 Oleksij Rempel wrote:
> +static void dsa_slave_get_stats64(struct net_device *dev,
> +				  struct rtnl_link_stats64 *s)
> +{
> +	struct dsa_port *dp = dsa_slave_to_port(dev);
> +	struct dsa_switch *ds = dp->ds;
> +
> +	if (!ds->ops->get_stats64)
> +		return dev_get_tstats64(dev, s);
> +
> +	return ds->ops->get_stats64(ds, dp->index, s);

nit: please don't return void, "else" will do just fine here