tg3: remove empty MDIO bus reset function

tg3_mdio_reset() does nothing useful and is optional for the MDIO bus
code, so let's just remove it.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 37422af..1ac461a 100644 (file)
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -1401,11 +1401,6 @@ static int tg3_mdio_write(struct mii_bus *bp, int mii_id, int reg, u16 val)
        return ret;
 }
 
-static int tg3_mdio_reset(struct mii_bus *bp)
-{
-       return 0;
-}
-
 static void tg3_mdio_config_5785(struct tg3 *tp)
 {
        u32 val;
@@ -1542,7 +1537,6 @@ static int tg3_mdio_init(struct tg3 *tp)
        tp->mdio_bus->parent   = &tp->pdev->dev;
        tp->mdio_bus->read     = &tg3_mdio_read;
        tp->mdio_bus->write    = &tg3_mdio_write;
-       tp->mdio_bus->reset    = &tg3_mdio_reset;
        tp->mdio_bus->phy_mask = ~(1 << tp->phy_addr);
        tp->mdio_bus->irq      = &tp->mdio_irq[0];