net: lan966x: remove PHY reset support

The PHY subsystem as well as the MIIM mdio driver (in case of the
integrated PHYs) will take care of the resets. A separate reset driver
isn't needed. There is no in-tree user of this feature. Remove the
support.

Signed-off-by: Michael Walle <michael@walle.cc>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
index 6579c70..138718f 100644 (file)
--- a/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
+++ b/drivers/net/ethernet/microchip/lan966x/lan966x_main.c
@@ -937,7 +937,7 @@ static int lan966x_ram_init(struct lan966x *lan966x)
 
 static int lan966x_reset_switch(struct lan966x *lan966x)
 {
-       struct reset_control *switch_reset, *phy_reset;
+       struct reset_control *switch_reset;
        int val = 0;
        int ret;
 
@@ -946,13 +946,7 @@ static int lan966x_reset_switch(struct lan966x *lan966x)
                return dev_err_probe(lan966x->dev, PTR_ERR(switch_reset),
                                     "Could not obtain switch reset");
 
-       phy_reset = devm_reset_control_get_shared(lan966x->dev, "phy");
-       if (IS_ERR(phy_reset))
-               return dev_err_probe(lan966x->dev, PTR_ERR(phy_reset),
-                                    "Could not obtain phy reset\n");
-
        reset_control_reset(switch_reset);
-       reset_control_reset(phy_reset);
 
        lan_wr(SYS_RESET_CFG_CORE_ENA_SET(0), lan966x, SYS_RESET_CFG);
        lan_wr(SYS_RAM_INIT_RAM_INIT_SET(1), lan966x, SYS_RAM_INIT);