gianfar: Fix use-after-of_node_put() in gfar_of_init().

[firefly-linux-kernel-4.4.55.git] / drivers / net / gianfar.c

diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 6a38800be3f109fd10d6a472517902c765f64572..65f55877be95c4c9e5d411e0bc23888b6d5c0a7a 100644 (file)
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -289,9 +289,9 @@ static int gfar_of_init(struct net_device *dev)
                id = of_get_property(phy, "reg", NULL);
 
                of_node_put(phy);
-               of_node_put(mdio);
 
                fsl_pq_mdio_bus_name(bus_name, mdio);
+               of_node_put(mdio);
                snprintf(priv->phy_bus_id, sizeof(priv->phy_bus_id), "%s:%02x",
                                bus_name, *id);
        }