net: Rework fs_enet driver to use of_mdio infrastructure
This patch simplifies the driver by making use of more common code.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Andy Fleming <afleming@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/fs_enet/mii-fec.c b/drivers/net/fs_enet/mii-fec.c
index 61aaae4..75a0999 100644
--- a/drivers/net/fs_enet/mii-fec.c
+++ b/drivers/net/fs_enet/mii-fec.c
@@ -100,23 +100,6 @@
return 0;
}
-static void __devinit add_phy(struct mii_bus *bus, struct device_node *np)
-{
- const u32 *data;
- int len, id, irq;
-
- data = of_get_property(np, "reg", &len);
- if (!data || len != 4)
- return;
-
- id = *data;
- bus->phy_mask &= ~(1 << id);
-
- irq = of_irq_to_resource(np, 0, NULL);
- if (irq != NO_IRQ)
- bus->irq[id] = irq;
-}
-
static int __devinit fs_enet_mdio_probe(struct of_device *ofdev,
const struct of_device_id *match)
{
@@ -163,17 +146,10 @@
if (!new_bus->irq)
goto out_unmap_regs;
- for (i = 0; i < PHY_MAX_ADDR; i++)
- new_bus->irq[i] = -1;
-
- while ((np = of_get_next_child(ofdev->node, np)))
- if (!strcmp(np->type, "ethernet-phy"))
- add_phy(new_bus, np);
-
new_bus->parent = &ofdev->dev;
dev_set_drvdata(&ofdev->dev, new_bus);
- ret = mdiobus_register(new_bus);
+ ret = of_mdiobus_register(new_bus, ofdev->node);
if (ret)
goto out_free_irqs;