net: sun4i-emac: Staticize local symbols

Some symbols referenced only in this file are made static.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Stefan Roese <sr@denx.de>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c
index e9c8dbe..50b853a 100644 (file)
--- a/drivers/net/ethernet/allwinner/sun4i-emac.c
+++ b/drivers/net/ethernet/allwinner/sun4i-emac.c
@@ -258,7 +258,7 @@ static const struct ethtool_ops emac_ethtool_ops = {
        .get_link       = ethtool_op_get_link,
 };
 
-unsigned int emac_setup(struct net_device *ndev)
+static unsigned int emac_setup(struct net_device *ndev)
 {
        struct emac_board_info *db = netdev_priv(ndev);
        unsigned int reg_val;
@@ -310,7 +310,7 @@ unsigned int emac_setup(struct net_device *ndev)
        return 0;
 }
 
-unsigned int emac_powerup(struct net_device *ndev)
+static unsigned int emac_powerup(struct net_device *ndev)
 {
        struct emac_board_info *db = netdev_priv(ndev);
        unsigned int reg_val;