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fec_mpc52xx: delete unneeded test before of_node_put

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Of_node_put supports NULL as its argument, so the initial test is not
necessary.

Suggested by Uwe Kleine-König.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e;
@@

-if (e)
   of_node_put(e);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julia Lawall 2014-08-08 12:07:54 +02:00 committed by David S. Miller
parent 6a3e6aa10b
commit f8e8be1c1e
1 changed files with 1 additions and 2 deletions
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3
drivers/net/ethernet/freescale/fec_mpc52xx.c
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@ -1015,8 +1015,7 @@ mpc52xx_fec_remove(struct platform_device *op)
unregister_netdev(ndev);
if (priv->phy_node)
of_node_put(priv->phy_node);
of_node_put(priv->phy_node);
priv->phy_node = NULL;
irq_dispose_mapping(ndev->irq);