static int phylink_register_sfp(struct phylink *pl,
struct fwnode_handle *fwnode)
{
struct fwnode_reference_args ref;
int ret;
if (!fwnode)
return 0;
ret = fwnode_property_get_reference_args(fwnode, "sfp", NULL,
0, 0, &ref);
if (ret < 0) {
if (ret == -ENOENT)
return 0;
netdev_err(pl->netdev, "unable to parse \"sfp\" node: %d\n",
ret);
return ret;
}
pl->sfp_bus = sfp_register_upstream(ref.fwnode, pl->netdev, pl,
&sfp_phylink_ops);
if (!pl->sfp_bus)
return -ENOMEM;
return 0;
}
static int phylink_register_sfp(struct phylink *pl, struct device_node *np)
{
struct device_node *sfp_np;
sfp_np = of_parse_phandle(np, "sfp", 0);
if (!sfp_np)
return 0;
pl->sfp_bus = sfp_register_upstream(sfp_np, pl->netdev, pl,
&sfp_phylink_ops);
if (!pl->sfp_bus)
return -ENOMEM;
return 0;
}