net: phy: micrel: Use the general dummy stubs for MMD register access

The new general dummy stubs for MMD register access were introduced.
Use that for the codes reuse.

Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 49be85afbea9369563336994462651505155ce0a..f41b224a9cdbf49ccf82d72b5052686548c005a7 100644 (file)
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -635,25 +635,6 @@ static int ksz8873mll_config_aneg(struct phy_device *phydev)
        return 0;
 }
 
-/* This routine returns -1 as an indication to the caller that the
- * Micrel ksz9021 10/100/1000 PHY does not support standard IEEE
- * MMD extended PHY registers.
- */
-static int
-ksz9021_rd_mmd_phyreg(struct phy_device *phydev, int devad, u16 regnum)
-{
-       return -1;
-}
-
-/* This routine does nothing since the Micrel ksz9021 does not support
- * standard IEEE MMD extended PHY registers.
- */
-static int
-ksz9021_wr_mmd_phyreg(struct phy_device *phydev, int devad, u16 regnum, u16 val)
-{
-       return -1;
-}
-
 static int kszphy_get_sset_count(struct phy_device *phydev)
 {
        return ARRAY_SIZE(kszphy_hw_stats);
@@ -946,8 +927,8 @@ static struct phy_driver ksphy_driver[] = {
        .get_stats      = kszphy_get_stats,
        .suspend        = genphy_suspend,
        .resume         = genphy_resume,
-       .read_mmd       = ksz9021_rd_mmd_phyreg,
-       .write_mmd      = ksz9021_wr_mmd_phyreg,
+       .read_mmd       = genphy_read_mmd_unsupported,
+       .write_mmd      = genphy_write_mmd_unsupported,
 }, {
        .phy_id         = PHY_ID_KSZ9031,
        .phy_id_mask    = MICREL_PHY_ID_MASK,