Coding Style cleanup: remove trailing white space

[platform/kernel/u-boot.git] / drivers / net / cpsw.c

diff --git a/drivers/net/cpsw.c b/drivers/net/cpsw.c
index 9bab71a..39240d9 100644 (file)
--- a/drivers/net/cpsw.c
+++ b/drivers/net/cpsw.c
@@ -568,9 +568,14 @@ static void cpsw_set_slave_mac(struct cpsw_slave *slave,
 static void cpsw_slave_update_link(struct cpsw_slave *slave,
                                   struct cpsw_priv *priv, int *link)
 {
-       struct phy_device *phy = priv->phydev;
+       struct phy_device *phy;
        u32 mac_control = 0;
 
+       phy = priv->phydev;
+
+       if (!phy)
+               return;
+
        phy_startup(phy);
        *link = phy->link;
 
@@ -947,6 +952,9 @@ static int cpsw_phy_init(struct eth_device *dev, struct cpsw_slave *slave)
                        dev,
                        slave->data->phy_if);
 
+       if (!phydev)
+               return -1;
+
        phydev->supported &= supported;
        phydev->advertising = phydev->supported;