1 files changed, 11 insertions, 19 deletions

diff --git a/drivers/net/ethernet/atheros/ag71xx.c b/drivers/net/ethernet/atheros/ag71xx.c
index 6703960c7cf5..e95687a780fb 100644
--- a/drivers/net/ethernet/atheros/ag71xx.c
+++ b/drivers/net/ethernet/atheros/ag71xx.c
@@ -313,7 +313,7 @@ struct ag71xx {
 	struct ag71xx_desc *stop_desc;
 	dma_addr_t stop_desc_dma;
 
-	int phy_if_mode;
+	phy_interface_t phy_if_mode;
 
 	struct delayed_work restart_work;
 	struct timer_list oom_timer;
@@ -526,7 +526,7 @@ static int ag71xx_mdio_probe(struct ag71xx *ag)
 	struct device *dev = &ag->pdev->dev;
 	struct net_device *ndev = ag->ndev;
 	static struct mii_bus *mii_bus;
-	struct device_node *np;
+	struct device_node *np, *mnp;
 	int err;
 
 	np = dev->of_node;
@@ -571,7 +571,9 @@ static int ag71xx_mdio_probe(struct ag71xx *ag)
 		msleep(200);
 	}
 
-	err = of_mdiobus_register(mii_bus, np);
+	mnp = of_get_child_by_name(np, "mdio");
+	err = of_mdiobus_register(mii_bus, mnp);
+	of_node_put(mnp);
 	if (err)
 		goto mdio_err_put_clk;
 
@@ -1148,7 +1150,7 @@ static int ag71xx_rings_init(struct ag71xx *ag)
 		return -ENOMEM;
 	}
 
-	rx->buf = &tx->buf[BIT(tx->order)];
+	rx->buf = &tx->buf[tx_size];
 	rx->descs_cpu = ((void *)tx->descs_cpu) + tx_size * AG71XX_DESC_SIZE;
 	rx->descs_dma = tx->descs_dma + tx_size * AG71XX_DESC_SIZE;
 
@@ -1392,14 +1394,6 @@ err_drop:
 	return NETDEV_TX_OK;
 }
 
-static int ag71xx_do_ioctl(struct net_device *ndev, struct ifreq *ifr, int cmd)
-{
-	if (!ndev->phydev)
-		return -EINVAL;
-
-	return phy_mii_ioctl(ndev->phydev, ifr, cmd);
-}
-
 static void ag71xx_oom_timer_handler(struct timer_list *t)
 {
 	struct ag71xx *ag = from_timer(ag, t, oom_timer);
@@ -1407,7 +1401,7 @@ static void ag71xx_oom_timer_handler(struct timer_list *t)
 	napi_schedule(&ag->napi);
 }
 
-static void ag71xx_tx_timeout(struct net_device *ndev)
+static void ag71xx_tx_timeout(struct net_device *ndev, unsigned int txqueue)
 {
 	struct ag71xx *ag = netdev_priv(ndev);
 
@@ -1616,7 +1610,7 @@ static const struct net_device_ops ag71xx_netdev_ops = {
 	.ndo_open		= ag71xx_open,
 	.ndo_stop		= ag71xx_stop,
 	.ndo_start_xmit		= ag71xx_hard_start_xmit,
-	.ndo_do_ioctl		= ag71xx_do_ioctl,
+	.ndo_do_ioctl		= phy_do_ioctl,
 	.ndo_tx_timeout		= ag71xx_tx_timeout,
 	.ndo_change_mtu		= ag71xx_change_mtu,
 	.ndo_set_mac_address	= eth_mac_addr,
@@ -1685,8 +1679,7 @@ static int ag71xx_probe(struct platform_device *pdev)
 		goto err_free;
 	}
 
-	ag->mac_base = devm_ioremap_nocache(&pdev->dev, res->start,
-					    res->end - res->start + 1);
+	ag->mac_base = devm_ioremap(&pdev->dev, res->start, resource_size(res));
 	if (!ag->mac_base) {
 		err = -ENOMEM;
 		goto err_free;
@@ -1742,10 +1735,9 @@ static int ag71xx_probe(struct platform_device *pdev)
 		eth_random_addr(ndev->dev_addr);
 	}
 
-	ag->phy_if_mode = of_get_phy_mode(np);
-	if (ag->phy_if_mode < 0) {
+	err = of_get_phy_mode(np, &ag->phy_if_mode);
+	if (err) {
 		netif_err(ag, probe, ndev, "missing phy-mode property in DT\n");
-		err = ag->phy_if_mode;
 		goto err_free;
 	}