realtek: mdio: move phy_node attribute into port structure

The phy_node attribute is defined per port. Move it into the new
port structure. Now it is clear that it belongs to the port.

While we are here rename it to dn (aka device_node) to align with
upstream style. As all usage locations must be adapted it makes
no sense to make two commits (relocate/rename) to change the
code twice.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/22604
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Markus Stockhausen 2026-03-25 11:31:18 +01:00 committed by Robert Marko
parent 818604cb08
commit ec787f4526

View File

@ -173,6 +173,7 @@
*/
struct rtmdio_port {
struct device_node *dn;
int page;
bool raw;
u8 smi_addr;
@ -183,7 +184,6 @@ struct rtmdio_ctrl {
struct regmap *map;
const struct rtmdio_config *cfg;
struct rtmdio_port port[RTMDIO_MAX_PHY];
struct device_node *phy_node[RTMDIO_MAX_PHY];
bool smi_bus_is_c45[RTMDIO_MAX_SMI_BUS];
DECLARE_BITMAP(valid_ports, RTMDIO_MAX_PHY);
};
@ -891,7 +891,7 @@ static int rtmdio_map_ports(struct device *dev)
ctrl->port[addr].smi_bus = smi_bus;
ctrl->port[addr].smi_addr = smi_addr;
ctrl->phy_node[addr] = of_node_get(phy);
ctrl->port[addr].dn = of_node_get(phy);
__set_bit(addr, ctrl->valid_ports);
}
@ -919,7 +919,7 @@ static int rtmdio_probe(struct platform_device *pdev)
ret = rtmdio_map_ports(dev);
if (ret) {
for_each_phy(ctrl, addr)
of_node_put(ctrl->phy_node[addr]);
of_node_put(ctrl->port[addr].dn);
return ret;
}
@ -943,8 +943,8 @@ static int rtmdio_probe(struct platform_device *pdev)
for_each_phy(ctrl, addr) {
if (!ret)
ret = fwnode_mdiobus_register_phy(bus,
of_fwnode_handle(ctrl->phy_node[addr]), addr);
of_node_put(ctrl->phy_node[addr]);
of_fwnode_handle(ctrl->port[addr].dn), addr);
of_node_put(ctrl->port[addr].dn);
}
if (ret)
return ret;