net: dsa: mv88e6060: remove poll_link callback

As of mv88e6xxx remove the poll_link callback since the link
state change polling is now handled by the phylib.

Tested on a mv88e6060 B0 device with a TI DM816X SoC.

Suggested-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/dsa/mv88e6060.c b/drivers/net/dsa/mv88e6060.c
index 9093577755f69bac2c548518922b1b63215a62a6..6885ef5678bc66b1050f90a9ebe77d4ad5b41386 100644 (file)
--- a/drivers/net/dsa/mv88e6060.c
+++ b/drivers/net/dsa/mv88e6060.c
@@ -225,54 +225,6 @@ mv88e6060_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val)
        return reg_write(ds, addr, regnum, val);
 }
 
-static void mv88e6060_poll_link(struct dsa_switch *ds)
-{
-       int i;
-
-       for (i = 0; i < DSA_MAX_PORTS; i++) {
-               struct net_device *dev;
-               int uninitialized_var(port_status);
-               int link;
-               int speed;
-               int duplex;
-               int fc;
-
-               dev = ds->ports[i];
-               if (dev == NULL)
-                       continue;
-
-               link = 0;
-               if (dev->flags & IFF_UP) {
-                       port_status = reg_read(ds, REG_PORT(i), 0x00);
-                       if (port_status < 0)
-                               continue;
-
-                       link = !!(port_status & 0x1000);
-               }
-
-               if (!link) {
-                       if (netif_carrier_ok(dev)) {
-                               netdev_info(dev, "link down\n");
-                               netif_carrier_off(dev);
-                       }
-                       continue;
-               }
-
-               speed = (port_status & 0x0100) ? 100 : 10;
-               duplex = (port_status & 0x0200) ? 1 : 0;
-               fc = ((port_status & 0xc000) == 0xc000) ? 1 : 0;
-
-               if (!netif_carrier_ok(dev)) {
-                       netdev_info(dev,
-                                   "link up, %d Mb/s, %s duplex, flow control %sabled\n",
-                                   speed,
-                                   duplex ? "full" : "half",
-                                   fc ? "en" : "dis");
-                       netif_carrier_on(dev);
-               }
-       }
-}
-
 static struct dsa_switch_driver mv88e6060_switch_driver = {
        .tag_protocol   = DSA_TAG_PROTO_TRAILER,
        .probe          = mv88e6060_probe,
@@ -280,7 +232,6 @@ static struct dsa_switch_driver mv88e6060_switch_driver = {
        .set_addr       = mv88e6060_set_addr,
        .phy_read       = mv88e6060_phy_read,
        .phy_write      = mv88e6060_phy_write,
-       .poll_link      = mv88e6060_poll_link,
 };
 
 static int __init mv88e6060_init(void)