phy: lan966x: Remove set_speed function

Remove the set_speed function and allow the driver to figure out the
speed at which needs to configure the serdes based on the interface type.

Fixes: 305524902a0045 ("phy: Add lan966x ethernet serdes PHY driver")
Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
Link: https://lore.kernel.org/r/20211211214717.1284306-1-horatiu.vultur@microchip.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/phy/microchip/lan966x_serdes.c b/drivers/phy/microchip/lan966x_serdes.c
index c0b80a1..e86a879 100644 (file)
--- a/drivers/phy/microchip/lan966x_serdes.c
+++ b/drivers/phy/microchip/lan966x_serdes.c
@@ -392,6 +392,11 @@ static int serdes_set_mode(struct phy *phy, enum phy_mode mode, int submode)
        if (mode != PHY_MODE_ETHERNET)
                return -EOPNOTSUPP;
 
+       if (submode == PHY_INTERFACE_MODE_2500BASEX)
+               macro->speed = SPEED_2500;
+       else
+               macro->speed = SPEED_1000;
+
        if (submode == PHY_INTERFACE_MODE_1000BASEX ||
            submode == PHY_INTERFACE_MODE_2500BASEX)
                submode = PHY_INTERFACE_MODE_SGMII;
@@ -427,19 +432,8 @@ static int serdes_set_mode(struct phy *phy, enum phy_mode mode, int submode)
        return -EINVAL;
 }
 
-static int serdes_set_speed(struct phy *phy, int speed)
-{
-       struct serdes_macro *macro = phy_get_drvdata(phy);
-
-       macro->speed = speed;
-
-       return lan966x_sd6g40_setup(macro, macro->idx - (CU_MAX + 1),
-                                   macro->mode);
-}
-
 static const struct phy_ops serdes_ops = {
        .set_mode       = serdes_set_mode,
-       .set_speed      = serdes_set_speed,
        .owner          = THIS_MODULE,
 };
 
@@ -482,7 +476,6 @@ static int serdes_phy_create(struct serdes_ctrl *ctrl, u8 idx, struct phy **phy)
 
        macro->idx = idx;
        macro->ctrl = ctrl;
-       macro->speed = SPEED_1000;
        macro->port = -1;
 
        phy_set_drvdata(*phy, macro);