net: phy: icplus: use the .soft_reset() of the phy-core

The PHY core already resets the PHY before .config_init() if a
.soft_reset() op is registered. Drop the open-coded ip1xx_reset().

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/phy/icplus.c b/drivers/net/phy/icplus.c
index 43b69ad..036bac6 100644 (file)
--- a/drivers/net/phy/icplus.c
+++ b/drivers/net/phy/icplus.c
@@ -120,36 +120,10 @@ static int ip175c_config_init(struct phy_device *phydev)
        return 0;
 }
 
-static int ip1xx_reset(struct phy_device *phydev)
-{
-       int bmcr;
-
-       /* Software Reset PHY */
-       bmcr = phy_read(phydev, MII_BMCR);
-       if (bmcr < 0)
-               return bmcr;
-       bmcr |= BMCR_RESET;
-       bmcr = phy_write(phydev, MII_BMCR, bmcr);
-       if (bmcr < 0)
-               return bmcr;
-
-       do {
-               bmcr = phy_read(phydev, MII_BMCR);
-               if (bmcr < 0)
-                       return bmcr;
-       } while (bmcr & BMCR_RESET);
-
-       return 0;
-}
-
 static int ip1001_config_init(struct phy_device *phydev)
 {
        int c;
 
-       c = ip1xx_reset(phydev);
-       if (c < 0)
-               return c;
-
        /* Enable Auto Power Saving mode */
        c = phy_read(phydev, IP1001_SPEC_CTRL_STATUS_2);
        if (c < 0)
@@ -237,10 +211,6 @@ static int ip101a_g_config_init(struct phy_device *phydev)
        struct ip101a_g_phy_priv *priv = phydev->priv;
        int err, c;
 
-       c = ip1xx_reset(phydev);
-       if (c < 0)
-               return c;
-
        /* configure the RXER/INTR_32 pin of the 32-pin IP101GR if needed: */
        switch (priv->sel_intr32) {
        case IP101GR_SEL_INTR32_RXER:
@@ -346,6 +316,7 @@ static struct phy_driver icplus_driver[] = {
        .name           = "ICPlus IP1001",
        /* PHY_GBIT_FEATURES */
        .config_init    = ip1001_config_init,
+       .soft_reset     = genphy_soft_reset,
        .suspend        = genphy_suspend,
        .resume         = genphy_resume,
 }, {
@@ -356,6 +327,7 @@ static struct phy_driver icplus_driver[] = {
        .config_intr    = ip101a_g_config_intr,
        .handle_interrupt = ip101a_g_handle_interrupt,
        .config_init    = ip101a_g_config_init,
+       .soft_reset     = genphy_soft_reset,
        .suspend        = genphy_suspend,
        .resume         = genphy_resume,
 } };