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

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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>
This commit is contained in:
Uwe Kleine-König 2014-08-07 21:20:12 +02:00 committed by David S. Miller
parent e5a98fc25a
commit 888c88b857
1 changed files with 4 additions and 8 deletions
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12
drivers/net/ethernet/freescale/gianfar.c
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@ -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);