net: gianfar: no need to check parameter being != NULL for of_node_put

of_node_put is a noop when being called with NULL.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/gianfar.c b/drivers/net/ethernet/freescale/gianfar.c
index a6cf40e..6b0c477 100644 (file)
--- a/drivers/net/ethernet/freescale/gianfar.c
+++ b/drivers/net/ethernet/freescale/gianfar.c
@@ -1435,10 +1435,8 @@ register_fail:
        unmap_group_regs(priv);
        gfar_free_rx_queues(priv);
        gfar_free_tx_queues(priv);
-       if (priv->phy_node)
-               of_node_put(priv->phy_node);
-       if (priv->tbi_node)
-               of_node_put(priv->tbi_node);
+       of_node_put(priv->phy_node);
+       of_node_put(priv->tbi_node);
        free_gfar_dev(priv);
        return err;
 }
@@ -1447,10 +1445,8 @@ static int gfar_remove(struct platform_device *ofdev)
 {
        struct gfar_private *priv = platform_get_drvdata(ofdev);
 
-       if (priv->phy_node)
-               of_node_put(priv->phy_node);
-       if (priv->tbi_node)
-               of_node_put(priv->tbi_node);
+       of_node_put(priv->phy_node);
+       of_node_put(priv->tbi_node);
 
        unregister_netdev(priv->ndev);
        unmap_group_regs(priv);