net: dsa: mv88e6xxx: remove port_link_state functions

The port_link_state method is only used by mv88e6xxx_port_setup_mac(),
which is now only called during port setup, rather than also being
called via phylink's mac_config method.

Remove this now unnecessary optimisation, which allows us to remove the
port_link_state methods as well.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c
index 34c7f3e..03bc15a 100644 (file)
--- a/drivers/net/dsa/mv88e6xxx/chip.c
+++ b/drivers/net/dsa/mv88e6xxx/chip.c
@@ -423,30 +423,11 @@ static int mv88e6xxx_port_setup_mac(struct mv88e6xxx_chip *chip, int port,
                                    int link, int speed, int duplex, int pause,
                                    phy_interface_t mode)
 {
-       struct phylink_link_state state;
        int err;
 
        if (!chip->info->ops->port_set_link)
                return 0;
 
-       if (!chip->info->ops->port_link_state)
-               return 0;
-
-       err = chip->info->ops->port_link_state(chip, port, &state);
-       if (err)
-               return err;
-
-       /* Has anything actually changed? We don't expect the
-        * interface mode to change without one of the other
-        * parameters also changing
-        */
-       if (state.link == link &&
-           state.speed == speed &&
-           state.duplex == duplex &&
-           (state.interface == mode ||
-            state.interface == PHY_INTERFACE_MODE_NA))
-               return 0;
-
        /* Port's MAC control must not be changed unless the link is down */
        err = chip->info->ops->port_set_link(chip, port, LINK_FORCED_DOWN);
        if (err)
@@ -3411,7 +3392,6 @@ static const struct mv88e6xxx_ops mv88e6085_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6185_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3445,7 +3425,6 @@ static const struct mv88e6xxx_ops mv88e6095_ops = {
        .port_set_frame_mode = mv88e6085_port_set_frame_mode,
        .port_set_egress_floods = mv88e6185_port_set_egress_floods,
        .port_set_upstream_port = mv88e6095_port_set_upstream_port,
-       .port_link_state = mv88e6185_port_link_state,
        .port_get_cmode = mv88e6185_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3481,7 +3460,6 @@ static const struct mv88e6xxx_ops mv88e6097_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6185_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3515,7 +3493,6 @@ static const struct mv88e6xxx_ops mv88e6123_ops = {
        .port_set_egress_floods = mv88e6352_port_set_egress_floods,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6185_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -3554,7 +3531,6 @@ static const struct mv88e6xxx_ops mv88e6131_ops = {
        .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_set_pause = mv88e6185_port_set_pause,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6185_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3598,7 +3574,6 @@ static const struct mv88e6xxx_ops mv88e6141_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_set_cmode = mv88e6341_port_set_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
@@ -3648,7 +3623,6 @@ static const struct mv88e6xxx_ops mv88e6161_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6185_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3683,7 +3657,6 @@ static const struct mv88e6xxx_ops mv88e6165_ops = {
        .port_set_speed_duplex = mv88e6185_port_set_speed_duplex,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6185_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3726,7 +3699,6 @@ static const struct mv88e6xxx_ops mv88e6171_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -3770,7 +3742,6 @@ static const struct mv88e6xxx_ops mv88e6172_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -3821,7 +3792,6 @@ static const struct mv88e6xxx_ops mv88e6175_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -3865,7 +3835,6 @@ static const struct mv88e6xxx_ops mv88e6176_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -3913,7 +3882,6 @@ static const struct mv88e6xxx_ops mv88e6185_ops = {
        .port_egress_rate_limiting = mv88e6095_port_egress_rate_limiting,
        .port_set_upstream_port = mv88e6095_port_set_upstream_port,
        .port_set_pause = mv88e6185_port_set_pause,
-       .port_link_state = mv88e6185_port_link_state,
        .port_get_cmode = mv88e6185_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6xxx_g1_stats_snapshot,
@@ -3955,7 +3923,6 @@ static const struct mv88e6xxx_ops mv88e6190_ops = {
        .port_pause_limit = mv88e6390_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_set_cmode = mv88e6390_port_set_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
@@ -4015,7 +3982,6 @@ static const struct mv88e6xxx_ops mv88e6190x_ops = {
        .port_pause_limit = mv88e6390_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_set_cmode = mv88e6390x_port_set_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
@@ -4074,7 +4040,6 @@ static const struct mv88e6xxx_ops mv88e6191_ops = {
        .port_pause_limit = mv88e6390_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_set_cmode = mv88e6390_port_set_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
@@ -4137,7 +4102,6 @@ static const struct mv88e6xxx_ops mv88e6240_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -4193,7 +4157,6 @@ static const struct mv88e6xxx_ops mv88e6250_ops = {
        .port_egress_rate_limiting = mv88e6097_port_egress_rate_limiting,
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6250_port_link_state,
        .stats_snapshot = mv88e6320_g1_stats_snapshot,
        .stats_set_histogram = mv88e6095_g1_stats_set_histogram,
        .stats_get_sset_count = mv88e6250_stats_get_sset_count,
@@ -4233,7 +4196,6 @@ static const struct mv88e6xxx_ops mv88e6290_ops = {
        .port_pause_limit = mv88e6390_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_set_cmode = mv88e6390_port_set_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
@@ -4295,7 +4257,6 @@ static const struct mv88e6xxx_ops mv88e6320_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -4338,7 +4299,6 @@ static const struct mv88e6xxx_ops mv88e6321_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -4381,7 +4341,6 @@ static const struct mv88e6xxx_ops mv88e6341_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_set_cmode = mv88e6341_port_set_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
@@ -4434,7 +4393,6 @@ static const struct mv88e6xxx_ops mv88e6350_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -4475,7 +4433,6 @@ static const struct mv88e6xxx_ops mv88e6351_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -4521,7 +4478,6 @@ static const struct mv88e6xxx_ops mv88e6352_ops = {
        .port_pause_limit = mv88e6097_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
        .stats_snapshot = mv88e6320_g1_stats_snapshot,
@@ -4583,7 +4539,6 @@ static const struct mv88e6xxx_ops mv88e6390_ops = {
        .port_pause_limit = mv88e6390_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_set_cmode = mv88e6390_port_set_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,
@@ -4647,7 +4602,6 @@ static const struct mv88e6xxx_ops mv88e6390x_ops = {
        .port_pause_limit = mv88e6390_port_pause_limit,
        .port_disable_learn_limit = mv88e6xxx_port_disable_learn_limit,
        .port_disable_pri_override = mv88e6xxx_port_disable_pri_override,
-       .port_link_state = mv88e6352_port_link_state,
        .port_get_cmode = mv88e6352_port_get_cmode,
        .port_set_cmode = mv88e6390x_port_set_cmode,
        .port_setup_message_port = mv88e6xxx_setup_message_port,

diff --git a/drivers/net/dsa/mv88e6xxx/chip.h b/drivers/net/dsa/mv88e6xxx/chip.h
index 72214c4..e5430cf 100644 (file)
--- a/drivers/net/dsa/mv88e6xxx/chip.h
+++ b/drivers/net/dsa/mv88e6xxx/chip.h
@@ -458,9 +458,6 @@ struct mv88e6xxx_ops {
         */
        int (*port_set_upstream_port)(struct mv88e6xxx_chip *chip, int port,
                                      int upstream_port);
-       /* Return the port link state, as required by phylink */
-       int (*port_link_state)(struct mv88e6xxx_chip *chip, int port,
-                              struct phylink_link_state *state);
 
        /* Snapshot the statistics for a port. The statistics can then
         * be read back a leisure but still with a consistent view.

diff --git a/drivers/net/dsa/mv88e6xxx/port.c b/drivers/net/dsa/mv88e6xxx/port.c
index 442abb7..8128dc6 100644 (file)
--- a/drivers/net/dsa/mv88e6xxx/port.c
+++ b/drivers/net/dsa/mv88e6xxx/port.c
@@ -584,183 +584,6 @@ int mv88e6352_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode)
        return 0;
 }
 
-int mv88e6250_port_link_state(struct mv88e6xxx_chip *chip, int port,
-                             struct phylink_link_state *state)
-{
-       int err;
-       u16 reg;
-
-       err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, &reg);
-       if (err)
-               return err;
-
-       if (port < 5) {
-               switch (reg & MV88E6250_PORT_STS_PORTMODE_MASK) {
-               case MV88E6250_PORT_STS_PORTMODE_PHY_10_HALF:
-                       state->speed = SPEED_10;
-                       state->duplex = DUPLEX_HALF;
-                       break;
-               case MV88E6250_PORT_STS_PORTMODE_PHY_100_HALF:
-                       state->speed = SPEED_100;
-                       state->duplex = DUPLEX_HALF;
-                       break;
-               case MV88E6250_PORT_STS_PORTMODE_PHY_10_FULL:
-                       state->speed = SPEED_10;
-                       state->duplex = DUPLEX_FULL;
-                       break;
-               case MV88E6250_PORT_STS_PORTMODE_PHY_100_FULL:
-                       state->speed = SPEED_100;
-                       state->duplex = DUPLEX_FULL;
-                       break;
-               default:
-                       state->speed = SPEED_UNKNOWN;
-                       state->duplex = DUPLEX_UNKNOWN;
-                       break;
-               }
-       } else {
-               switch (reg & MV88E6250_PORT_STS_PORTMODE_MASK) {
-               case MV88E6250_PORT_STS_PORTMODE_MII_10_HALF:
-                       state->speed = SPEED_10;
-                       state->duplex = DUPLEX_HALF;
-                       break;
-               case MV88E6250_PORT_STS_PORTMODE_MII_100_HALF:
-                       state->speed = SPEED_100;
-                       state->duplex = DUPLEX_HALF;
-                       break;
-               case MV88E6250_PORT_STS_PORTMODE_MII_10_FULL:
-                       state->speed = SPEED_10;
-                       state->duplex = DUPLEX_FULL;
-                       break;
-               case MV88E6250_PORT_STS_PORTMODE_MII_100_FULL:
-                       state->speed = SPEED_100;
-                       state->duplex = DUPLEX_FULL;
-                       break;
-               default:
-                       state->speed = SPEED_UNKNOWN;
-                       state->duplex = DUPLEX_UNKNOWN;
-                       break;
-               }
-       }
-
-       state->link = !!(reg & MV88E6250_PORT_STS_LINK);
-       state->an_enabled = 1;
-       state->an_complete = state->link;
-       state->interface = PHY_INTERFACE_MODE_NA;
-
-       return 0;
-}
-
-int mv88e6352_port_link_state(struct mv88e6xxx_chip *chip, int port,
-                             struct phylink_link_state *state)
-{
-       int err;
-       u16 reg;
-
-       switch (chip->ports[port].cmode) {
-       case MV88E6XXX_PORT_STS_CMODE_RGMII:
-               err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_MAC_CTL,
-                                         &reg);
-               if (err)
-                       return err;
-
-               if ((reg & MV88E6XXX_PORT_MAC_CTL_RGMII_DELAY_RXCLK) &&
-                   (reg & MV88E6XXX_PORT_MAC_CTL_RGMII_DELAY_TXCLK))
-                       state->interface = PHY_INTERFACE_MODE_RGMII_ID;
-               else if (reg & MV88E6XXX_PORT_MAC_CTL_RGMII_DELAY_RXCLK)
-                       state->interface = PHY_INTERFACE_MODE_RGMII_RXID;
-               else if (reg & MV88E6XXX_PORT_MAC_CTL_RGMII_DELAY_TXCLK)
-                       state->interface = PHY_INTERFACE_MODE_RGMII_TXID;
-               else
-                       state->interface = PHY_INTERFACE_MODE_RGMII;
-               break;
-       case MV88E6XXX_PORT_STS_CMODE_1000BASEX:
-               state->interface = PHY_INTERFACE_MODE_1000BASEX;
-               break;
-       case MV88E6XXX_PORT_STS_CMODE_SGMII:
-               state->interface = PHY_INTERFACE_MODE_SGMII;
-               break;
-       case MV88E6XXX_PORT_STS_CMODE_2500BASEX:
-               state->interface = PHY_INTERFACE_MODE_2500BASEX;
-               break;
-       case MV88E6XXX_PORT_STS_CMODE_XAUI:
-               state->interface = PHY_INTERFACE_MODE_XAUI;
-               break;
-       case MV88E6XXX_PORT_STS_CMODE_RXAUI:
-               state->interface = PHY_INTERFACE_MODE_RXAUI;
-               break;
-       default:
-               /* we do not support other cmode values here */
-               state->interface = PHY_INTERFACE_MODE_NA;
-       }
-
-       err = mv88e6xxx_port_read(chip, port, MV88E6XXX_PORT_STS, &reg);
-       if (err)
-               return err;
-
-       switch (reg & MV88E6XXX_PORT_STS_SPEED_MASK) {
-       case MV88E6XXX_PORT_STS_SPEED_10:
-               state->speed = SPEED_10;
-               break;
-       case MV88E6XXX_PORT_STS_SPEED_100:
-               state->speed = SPEED_100;
-               break;
-       case MV88E6XXX_PORT_STS_SPEED_1000:
-               state->speed = SPEED_1000;
-               break;
-       case MV88E6XXX_PORT_STS_SPEED_10000:
-               if ((reg & MV88E6XXX_PORT_STS_CMODE_MASK) ==
-                   MV88E6XXX_PORT_STS_CMODE_2500BASEX)
-                       state->speed = SPEED_2500;
-               else
-                       state->speed = SPEED_10000;
-               break;
-       }
-
-       state->duplex = reg & MV88E6XXX_PORT_STS_DUPLEX ?
-                       DUPLEX_FULL : DUPLEX_HALF;
-       state->link = !!(reg & MV88E6XXX_PORT_STS_LINK);
-       state->an_enabled = 1;
-       state->an_complete = state->link;
-
-       return 0;
-}
-
-int mv88e6185_port_link_state(struct mv88e6xxx_chip *chip, int port,
-                             struct phylink_link_state *state)
-{
-       if (state->interface == PHY_INTERFACE_MODE_1000BASEX) {
-               u8 cmode = chip->ports[port].cmode;
-
-               /* When a port is in "Cross-chip serdes" mode, it uses
-                * 1000Base-X full duplex mode, but there is no automatic
-                * link detection. Use the sync OK status for link (as it
-                * would do for 1000Base-X mode.)
-                */
-               if (cmode == MV88E6185_PORT_STS_CMODE_SERDES) {
-                       u16 mac;
-                       int err;
-
-                       err = mv88e6xxx_port_read(chip, port,
-                                                 MV88E6XXX_PORT_MAC_CTL, &mac);
-                       if (err)
-                               return err;
-
-                       state->link = !!(mac & MV88E6185_PORT_MAC_CTL_SYNC_OK);
-                       state->an_enabled = 1;
-                       state->an_complete =
-                               !!(mac & MV88E6185_PORT_MAC_CTL_AN_DONE);
-                       state->duplex =
-                               state->link ? DUPLEX_FULL : DUPLEX_UNKNOWN;
-                       state->speed =
-                               state->link ? SPEED_1000 : SPEED_UNKNOWN;
-
-                       return 0;
-               }
-       }
-
-       return mv88e6352_port_link_state(chip, port, state);
-}
-
 /* Offset 0x02: Jamming Control
  *
  * Do not limit the period of time that this port can be paused for by

diff --git a/drivers/net/dsa/mv88e6xxx/port.h b/drivers/net/dsa/mv88e6xxx/port.h
index 1d18426..44d76ac 100644 (file)
--- a/drivers/net/dsa/mv88e6xxx/port.h
+++ b/drivers/net/dsa/mv88e6xxx/port.h
@@ -364,12 +364,6 @@ int mv88e6390x_port_set_cmode(struct mv88e6xxx_chip *chip, int port,
                              phy_interface_t mode);
 int mv88e6185_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode);
 int mv88e6352_port_get_cmode(struct mv88e6xxx_chip *chip, int port, u8 *cmode);
-int mv88e6185_port_link_state(struct mv88e6xxx_chip *chip, int port,
-                             struct phylink_link_state *state);
-int mv88e6250_port_link_state(struct mv88e6xxx_chip *chip, int port,
-                             struct phylink_link_state *state);
-int mv88e6352_port_link_state(struct mv88e6xxx_chip *chip, int port,
-                             struct phylink_link_state *state);
 int mv88e6xxx_port_set_map_da(struct mv88e6xxx_chip *chip, int port);
 int mv88e6095_port_set_upstream_port(struct mv88e6xxx_chip *chip, int port,
                                     int upstream_port);