sh_eth: remove custom .nway_reset from ethtool ops

The generic phy_ethtool_nway_reset() function from phylib can be used
instead of in-house sh_eth_nway_reset().

Signed-off-by: Vladimir Zapolskiy <vladimir_zapolskiy@mentor.com>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 1bed2ee4d709f3218f1c16438d52a8df57586edd..50ff18870be2d02ad5e252f9ab4af655351018ec 100644 (file)
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -2244,14 +2244,6 @@ static void sh_eth_get_regs(struct net_device *ndev, struct ethtool_regs *regs,
        pm_runtime_put_sync(&mdp->pdev->dev);
 }
 
-static int sh_eth_nway_reset(struct net_device *ndev)
-{
-       if (!ndev->phydev)
-               return -ENODEV;
-
-       return phy_restart_aneg(ndev->phydev);
-}
-
 static u32 sh_eth_get_msglevel(struct net_device *ndev)
 {
        struct sh_eth_private *mdp = netdev_priv(ndev);
@@ -2402,7 +2394,7 @@ static int sh_eth_set_wol(struct net_device *ndev, struct ethtool_wolinfo *wol)
 static const struct ethtool_ops sh_eth_ethtool_ops = {
        .get_regs_len   = sh_eth_get_regs_len,
        .get_regs       = sh_eth_get_regs,
-       .nway_reset     = sh_eth_nway_reset,
+       .nway_reset     = phy_ethtool_nway_reset,
        .get_msglevel   = sh_eth_get_msglevel,
        .set_msglevel   = sh_eth_set_msglevel,
        .get_link       = ethtool_op_get_link,