tree f0bf1647edc5dff2a94ffaf2d185285280168f5b
parent 756d36790ad0fa221af650095fa52764474854b7
author Julia Lawall <Julia.Lawall@lip6.fr> 1407492467 +0200
committer Michael Ellerman <mpe@ellerman.id.au> 1415573975 +1100

powerpc/pseries: delete unneeded test before of_node_put

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>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>