phy: atheros: move delay config to common function

Signed-off-by: Michael Walle <michael@walle.cc>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>

diff --git a/drivers/net/phy/atheros.c b/drivers/net/phy/atheros.c
index 660dcd9..22035c2 100644 (file)
--- a/drivers/net/phy/atheros.c
+++ b/drivers/net/phy/atheros.c
@@ -94,19 +94,32 @@ static int ar8021_config(struct phy_device *phydev)
        return 0;
 }
 
-static int ar8031_config(struct phy_device *phydev)
+static int ar803x_delay_config(struct phy_device *phydev)
 {
+       int ret;
+
        if (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID ||
            phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
-               ar803x_enable_tx_delay(phydev, true);
+               ret = ar803x_enable_tx_delay(phydev, true);
        else
-               ar803x_enable_tx_delay(phydev, false);
+               ret = ar803x_enable_tx_delay(phydev, false);
 
        if (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID ||
            phydev->interface == PHY_INTERFACE_MODE_RGMII_ID)
-               ar803x_enable_rx_delay(phydev, true);
+               ret = ar803x_enable_rx_delay(phydev, true);
        else
-               ar803x_enable_rx_delay(phydev, false);
+               ret = ar803x_enable_rx_delay(phydev, false);
+
+       return ret;
+}
+
+static int ar8031_config(struct phy_device *phydev)
+{
+       int ret;
+
+       ret = ar803x_delay_config(phydev);
+       if (ret < 0)
+               return ret;
 
        phydev->supported = phydev->drv->features;
 
@@ -118,6 +131,7 @@ static int ar8031_config(struct phy_device *phydev)
 
 static int ar8035_config(struct phy_device *phydev)
 {
+       int ret;
        int regval;
 
        /* Configure CLK_25M output clock at 125 MHz */
@@ -126,17 +140,9 @@ static int ar8035_config(struct phy_device *phydev)
        regval |= AR8035_CLK_25M_FREQ_125M;
        phy_write_mmd(phydev, MDIO_MMD_AN, AR803x_CLK_25M_SEL_REG, regval);
 
-       if ((phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) ||
-           (phydev->interface == PHY_INTERFACE_MODE_RGMII_TXID))
-               ar803x_enable_tx_delay(phydev, true);
-       else
-               ar803x_enable_tx_delay(phydev, false);
-
-       if ((phydev->interface == PHY_INTERFACE_MODE_RGMII_ID) ||
-           (phydev->interface == PHY_INTERFACE_MODE_RGMII_RXID))
-               ar803x_enable_rx_delay(phydev, true);
-       else
-               ar803x_enable_rx_delay(phydev, false);
+       ret = ar803x_delay_config(phydev);
+       if (ret < 0)
+               return ret;
 
        phydev->supported = phydev->drv->features;