generic_hwtstamp_set_lower
err = generic_hwtstamp_set_lower(real_dev, cfg, extack);
return generic_hwtstamp_set_lower(real_dev, cfg, extack);
int generic_hwtstamp_set_lower(struct net_device *dev,
return generic_hwtstamp_set_lower(real_dev, cfg, extack);
EXPORT_SYMBOL(generic_hwtstamp_set_lower);