net: ethernet: ll_temac: use phydev from struct net_device

The private structure contain a pointer to phydev, but the structure
net_device already contain such pointer. So we can remove the pointer
phy in the private structure, and update the driver to use the
one contained in struct net_device.

Signed-off-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/xilinx/ll_temac.h b/drivers/net/ethernet/xilinx/ll_temac.h
index 902457e..7d06e3e 100644 (file)
--- a/drivers/net/ethernet/xilinx/ll_temac.h
+++ b/drivers/net/ethernet/xilinx/ll_temac.h
@@ -332,7 +332,6 @@ struct temac_local {
        struct device *dev;
 
        /* Connection to PHY device */
-       struct phy_device *phy_dev;     /* Pointer to PHY device */
        struct device_node *phy_node;
 
        /* MDIO bus data */

diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 7397087..8d6a178 100644 (file)
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -590,7 +590,7 @@ static void temac_device_reset(struct net_device *ndev)
 static void temac_adjust_link(struct net_device *ndev)
 {
        struct temac_local *lp = netdev_priv(ndev);
-       struct phy_device *phy = lp->phy_dev;
+       struct phy_device *phy = ndev->phydev;
        u32 mii_speed;
        int link_state;
 
@@ -843,19 +843,20 @@ static irqreturn_t ll_temac_rx_irq(int irq, void *_ndev)
 static int temac_open(struct net_device *ndev)
 {
        struct temac_local *lp = netdev_priv(ndev);
+       struct phy_device *phydev = NULL;
        int rc;
 
        dev_dbg(&ndev->dev, "temac_open()\n");
 
        if (lp->phy_node) {
-               lp->phy_dev = of_phy_connect(lp->ndev, lp->phy_node,
-                                            temac_adjust_link, 0, 0);
-               if (!lp->phy_dev) {
+               phydev = of_phy_connect(lp->ndev, lp->phy_node,
+                                       temac_adjust_link, 0, 0);
+               if (!phydev) {
                        dev_err(lp->dev, "of_phy_connect() failed\n");
                        return -ENODEV;
                }
 
-               phy_start(lp->phy_dev);
+               phy_start(phydev);
        }
 
        temac_device_reset(ndev);
@@ -872,9 +873,8 @@ static int temac_open(struct net_device *ndev)
  err_rx_irq:
        free_irq(lp->tx_irq, ndev);
  err_tx_irq:
-       if (lp->phy_dev)
-               phy_disconnect(lp->phy_dev);
-       lp->phy_dev = NULL;
+       if (phydev)
+               phy_disconnect(phydev);
        dev_err(lp->dev, "request_irq() failed\n");
        return rc;
 }
@@ -882,15 +882,15 @@ static int temac_open(struct net_device *ndev)
 static int temac_stop(struct net_device *ndev)
 {
        struct temac_local *lp = netdev_priv(ndev);
+       struct phy_device *phydev = ndev->phydev;
 
        dev_dbg(&ndev->dev, "temac_close()\n");
 
        free_irq(lp->tx_irq, ndev);
        free_irq(lp->rx_irq, ndev);
 
-       if (lp->phy_dev)
-               phy_disconnect(lp->phy_dev);
-       lp->phy_dev = NULL;
+       if (phydev)
+               phy_disconnect(phydev);
 
        temac_dma_bd_release(ndev);
 
@@ -916,15 +916,13 @@ temac_poll_controller(struct net_device *ndev)
 
 static int temac_ioctl(struct net_device *ndev, struct ifreq *rq, int cmd)
 {
-       struct temac_local *lp = netdev_priv(ndev);
-
        if (!netif_running(ndev))
                return -EINVAL;
 
-       if (!lp->phy_dev)
+       if (!ndev->phydev)
                return -EINVAL;
 
-       return phy_mii_ioctl(lp->phy_dev, rq, cmd);
+       return phy_mii_ioctl(ndev->phydev, rq, cmd);
 }
 
 static const struct net_device_ops temac_netdev_ops = {
@@ -971,20 +969,17 @@ static const struct attribute_group temac_attr_group = {
 /* ethtool support */
 static int temac_get_settings(struct net_device *ndev, struct ethtool_cmd *cmd)
 {
-       struct temac_local *lp = netdev_priv(ndev);
-       return phy_ethtool_gset(lp->phy_dev, cmd);
+       return phy_ethtool_gset(ndev->phydev, cmd);
 }
 
 static int temac_set_settings(struct net_device *ndev, struct ethtool_cmd *cmd)
 {
-       struct temac_local *lp = netdev_priv(ndev);
-       return phy_ethtool_sset(lp->phy_dev, cmd);
+       return phy_ethtool_sset(ndev->phydev, cmd);
 }
 
 static int temac_nway_reset(struct net_device *ndev)
 {
-       struct temac_local *lp = netdev_priv(ndev);
-       return phy_start_aneg(lp->phy_dev);
+       return phy_start_aneg(ndev->phydev);
 }
 
 static const struct ethtool_ops temac_ethtool_ops = {