enetc: drop MDIO_DATA() macro

value is u16, masking with 0xffff is a nop. Drop it.

Signed-off-by: Michael Walle <michael@walle.cc>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Tested-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/enetc/enetc_mdio.c b/drivers/net/ethernet/freescale/enetc/enetc_mdio.c
index 665f7a0c71cbb4260e5a2bb200bc542bb7c22fb6..591b16f01507aac2e3a25de055bd3e35f82b54e2 100644 (file)
--- a/drivers/net/ethernet/freescale/enetc/enetc_mdio.c
+++ b/drivers/net/ethernet/freescale/enetc/enetc_mdio.c
@@ -41,7 +41,6 @@ static inline void enetc_mdio_wr(struct enetc_mdio_priv *mdio_priv, int off,
 #define MDIO_CTL_DEV_ADDR(x)   ((x) & 0x1f)
 #define MDIO_CTL_PORT_ADDR(x)  (((x) & 0x1f) << 5)
 #define MDIO_CTL_READ          BIT(15)
-#define MDIO_DATA(x)           ((x) & 0xffff)
 
 static bool enetc_mdio_is_busy(struct enetc_mdio_priv *mdio_priv)
 {
@@ -93,7 +92,7 @@ int enetc_mdio_write(struct mii_bus *bus, int phy_id, int regnum, u16 value)
        }
 
        /* write the value */
-       enetc_mdio_wr(mdio_priv, ENETC_MDIO_DATA, MDIO_DATA(value));
+       enetc_mdio_wr(mdio_priv, ENETC_MDIO_DATA, value);
 
        ret = enetc_mdio_wait_complete(mdio_priv);
        if (ret)