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

...

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Julia Lawall 2014-08-08 12:07:47 +02:00 • committed by Michael Ellerman

parent 756d36790a

commit 498b651472

1 changed files with 1 additions and 2 deletions

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arch/powerpc/platforms/pseries/iommu.c

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