net: phy: make board_phy_config responsible for calling drv->config

Boards may have things they want done before or after normal phy config.
Letting the boards call drv->config allows them more flexibilty.
Boards affected by this change are corenet_ds and mpc8544ds.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Acked-by: Dirk Behme <dirk.behme@de.bosch.com>

drivers/net/phy/phy.c

diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index eb55180..7d327f7 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -733,6 +733,8 @@
 
 static int __board_phy_config(struct phy_device *phydev)
 {
+	if (phydev->drv->config)
+		return phydev->drv->config(phydev);
 	return 0;
 }
 
@@ -741,9 +743,6 @@
 
 int phy_config(struct phy_device *phydev)
 {
-	if (phydev->drv->config)
-		phydev->drv->config(phydev);
-
 	/* Invoke an optional board-specific helper */
 	board_phy_config(phydev);