net: ethernet: marvell: pxa168_eth: 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
phydev 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/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index 54d5154ac0f8ec6033e0683946a429d965682f40..d46632601b86710b2ef14e7befc5baed9d1333ef 100644 (file)
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -247,7 +247,6 @@ struct pxa168_eth_private {
         */
        struct timer_list timeout;
        struct mii_bus *smi_bus;
-       struct phy_device *phy;
 
        /* clock */
        struct clk *clk;
@@ -644,7 +643,7 @@ static void eth_port_start(struct net_device *dev)
        struct pxa168_eth_private *pep = netdev_priv(dev);
        int tx_curr_desc, rx_curr_desc;
 
-       phy_start(pep->phy);
+       phy_start(dev->phydev);
 
        /* Assignment of Tx CTRP of given queue */
        tx_curr_desc = pep->tx_curr_desc_q;
@@ -700,7 +699,7 @@ static void eth_port_reset(struct net_device *dev)
        val &= ~PCR_EN;
        wrl(pep, PORT_CONFIG, val);
 
-       phy_stop(pep->phy);
+       phy_stop(dev->phydev);
 }
 
 /*
@@ -943,7 +942,7 @@ static int set_port_config_ext(struct pxa168_eth_private *pep)
 static void pxa168_eth_adjust_link(struct net_device *dev)
 {
        struct pxa168_eth_private *pep = netdev_priv(dev);
-       struct phy_device *phy = pep->phy;
+       struct phy_device *phy = dev->phydev;
        u32 cfg, cfg_o = rdl(pep, PORT_CONFIG);
        u32 cfgext, cfgext_o = rdl(pep, PORT_CONFIG_EXT);
 
@@ -973,16 +972,17 @@ static int pxa168_init_phy(struct net_device *dev)
 {
        struct pxa168_eth_private *pep = netdev_priv(dev);
        struct ethtool_cmd cmd;
+       struct phy_device *phy = NULL;
        int err;
 
-       if (pep->phy)
+       if (dev->phydev)
                return 0;
 
-       pep->phy = mdiobus_scan(pep->smi_bus, pep->phy_addr);
-       if (IS_ERR(pep->phy))
-               return PTR_ERR(pep->phy);
+       phy = mdiobus_scan(pep->smi_bus, pep->phy_addr);
+       if (IS_ERR(phy))
+               return PTR_ERR(phy);
 
-       err = phy_connect_direct(dev, pep->phy, pxa168_eth_adjust_link,
+       err = phy_connect_direct(dev, phy, pxa168_eth_adjust_link,
                                 pep->phy_intf);
        if (err)
                return err;
@@ -1366,30 +1366,26 @@ static int pxa168_smi_write(struct mii_bus *bus, int phy_addr, int regnum,
 static int pxa168_eth_do_ioctl(struct net_device *dev, struct ifreq *ifr,
                               int cmd)
 {
-       struct pxa168_eth_private *pep = netdev_priv(dev);
-       if (pep->phy != NULL)
-               return phy_mii_ioctl(pep->phy, ifr, cmd);
+       if (dev->phydev != NULL)
+               return phy_mii_ioctl(dev->phydev, ifr, cmd);
 
        return -EOPNOTSUPP;
 }
 
 static int pxa168_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
-       struct pxa168_eth_private *pep = netdev_priv(dev);
        int err;
 
-       err = phy_read_status(pep->phy);
+       err = phy_read_status(dev->phydev);
        if (err == 0)
-               err = phy_ethtool_gset(pep->phy, cmd);
+               err = phy_ethtool_gset(dev->phydev, cmd);
 
        return err;
 }
 
 static int pxa168_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
-       struct pxa168_eth_private *pep = netdev_priv(dev);
-
-       return phy_ethtool_sset(pep->phy, cmd);
+       return phy_ethtool_sset(dev->phydev, cmd);
 }
 
 static void pxa168_get_drvinfo(struct net_device *dev,
@@ -1569,8 +1565,8 @@ static int pxa168_eth_remove(struct platform_device *pdev)
                                  pep->htpr, pep->htpr_dma);
                pep->htpr = NULL;
        }
-       if (pep->phy)
-               phy_disconnect(pep->phy);
+       if (dev->phydev)
+               phy_disconnect(dev->phydev);
        if (pep->clk) {
                clk_disable_unprepare(pep->clk);
        }