diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c index ade10823204..0376a5e6b2b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c @@ -177,7 +177,7 @@ int stmmac_mdio_register(struct net_device *ndev) new_bus->write = &stmmac_mdio_write; new_bus->reset = &stmmac_mdio_reset; snprintf(new_bus->id, MII_BUS_ID_SIZE, "%s-%x", - new_bus->name, mdio_bus_data->bus_id); + new_bus->name, priv->plat->bus_id); new_bus->priv = ndev; new_bus->irq = irqlist; new_bus->phy_mask = mdio_bus_data->phy_mask; @@ -213,12 +213,10 @@ int stmmac_mdio_register(struct net_device *ndev) * and no PHY number was provided to the MAC, * use the one probed here. */ - if ((priv->plat->bus_id == mdio_bus_data->bus_id) && - (priv->plat->phy_addr == -1)) + if (priv->plat->phy_addr == -1) priv->plat->phy_addr = addr; - act = (priv->plat->bus_id == mdio_bus_data->bus_id) && - (priv->plat->phy_addr == addr); + act = (priv->plat->phy_addr == addr); switch (phydev->irq) { case PHY_POLL: irq_str = "POLL"; @@ -258,6 +256,9 @@ int stmmac_mdio_unregister(struct net_device *ndev) { struct stmmac_priv *priv = netdev_priv(ndev); + if (!priv->mii) + return 0; + mdiobus_unregister(priv->mii); priv->mii->priv = NULL; mdiobus_free(priv->mii); |