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path: root/drivers/net/phy/fixed.c
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Diffstat (limited to 'drivers/net/phy/fixed.c')
-rw-r--r--drivers/net/phy/fixed.c33
1 files changed, 21 insertions, 12 deletions
diff --git a/drivers/net/phy/fixed.c b/drivers/net/phy/fixed.c
index 4e07956a483b..cf24cc34debe 100644
--- a/drivers/net/phy/fixed.c
+++ b/drivers/net/phy/fixed.c
@@ -24,7 +24,7 @@
struct fixed_mdio_bus {
int irqs[PHY_MAX_ADDR];
- struct mii_bus mii_bus;
+ struct mii_bus *mii_bus;
struct list_head phys;
};
@@ -115,8 +115,7 @@ static int fixed_phy_update_regs(struct fixed_phy *fp)
static int fixed_mdio_read(struct mii_bus *bus, int phy_id, int reg_num)
{
- struct fixed_mdio_bus *fmb = container_of(bus, struct fixed_mdio_bus,
- mii_bus);
+ struct fixed_mdio_bus *fmb = bus->priv;
struct fixed_phy *fp;
if (reg_num >= MII_REGS_NUM)
@@ -213,19 +212,28 @@ static int __init fixed_mdio_bus_init(void)
goto err_pdev;
}
- snprintf(fmb->mii_bus.id, MII_BUS_ID_SIZE, "0");
- fmb->mii_bus.name = "Fixed MDIO Bus";
- fmb->mii_bus.dev = &pdev->dev;
- fmb->mii_bus.read = &fixed_mdio_read;
- fmb->mii_bus.write = &fixed_mdio_write;
- fmb->mii_bus.irq = fmb->irqs;
+ fmb->mii_bus = mdiobus_alloc();
+ if (fmb->mii_bus == NULL) {
+ ret = -ENOMEM;
+ goto err_mdiobus_reg;
+ }
- ret = mdiobus_register(&fmb->mii_bus);
+ snprintf(fmb->mii_bus->id, MII_BUS_ID_SIZE, "0");
+ fmb->mii_bus->name = "Fixed MDIO Bus";
+ fmb->mii_bus->priv = fmb;
+ fmb->mii_bus->parent = &pdev->dev;
+ fmb->mii_bus->read = &fixed_mdio_read;
+ fmb->mii_bus->write = &fixed_mdio_write;
+ fmb->mii_bus->irq = fmb->irqs;
+
+ ret = mdiobus_register(fmb->mii_bus);
if (ret)
- goto err_mdiobus_reg;
+ goto err_mdiobus_alloc;
return 0;
+err_mdiobus_alloc:
+ mdiobus_free(fmb->mii_bus);
err_mdiobus_reg:
platform_device_unregister(pdev);
err_pdev:
@@ -238,7 +246,8 @@ static void __exit fixed_mdio_bus_exit(void)
struct fixed_mdio_bus *fmb = &platform_fmb;
struct fixed_phy *fp, *tmp;
- mdiobus_unregister(&fmb->mii_bus);
+ mdiobus_unregister(fmb->mii_bus);
+ mdiobus_free(fmb->mii_bus);
platform_device_unregister(pdev);
list_for_each_entry_safe(fp, tmp, &fmb->phys, node) {