fs_enet: Add fixed-phy support for fs_enet

This patch adds support to use the fixed-link property of an ethernet node
to fs_enet for the CONFIG_PPC_CPM_NEW_BINDING case.

Signed-off-by: Jochen Friedrich <jochen@scram.de>
Acked-by: Jeff Garzik <jeff@garzik.org>
Acked-by: Vitali Bordug <vitb@kernel.crashing.org>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

drivers/net/fs_enet/fs_enet-main.c

@@ -1174,8 +1174,15 @@ static int __devinit find_phy(struct device_node *np,
 	struct device_node *phynode, *mdionode;
 	struct resource res;
 	int ret = 0, len;
+	const u32 *data;
+
+	data  = of_get_property(np, "fixed-link", NULL);
+	if (data) {
+		snprintf(fpi->bus_id, 16, PHY_ID_FMT, 0, *data);
+		return 0;
+	}
 
-	const u32 *data = of_get_property(np, "phy-handle", &len);
+	data = of_get_property(np, "phy-handle", &len);
 	if (!data || len != 4)
 		return -EINVAL;