Re: [patch net-next v3 1/4] netdevice: add SW statistics ndo

[Eric Dumazet]

On Fri, 2016-05-13 at 16:54 +0200, Jiri Pirko wrote:
> From: Nogah Frankel <nog...@mellanox.com>
]
> +bool dev_have_sw_stats(struct net_device *dev)
> +{
> +     return (dev->netdev_ops->ndo_get_sw_stats64 != NULL);
> +}
> +EXPORT_SYMBOL(dev_have_sw_stats);
> +

2 things : const, and return is not a function.

bool dev_have_sw_stats(const struct net_device *dev)
{
       return dev->netdev_ops->ndo_get_sw_stats64 != NULL;
}