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(parent: 4cdd641) | patch
powerpc/mpc5xxx: delete unneeded test before of_node_put
authorJulia Lawall <Julia.Lawall@lip6.fr>
Fri, 8 Aug 2014 10:07:46 +0000 (12:07 +0200)
committerMichael Ellerman <mpe@ellerman.id.au>
Sun, 9 Nov 2014 22:59:34 +0000 (09:59 +1100)
commit756d36790ad0fa221af650095fa52764474854b7
tree69248eccbf5fec6b06fdb610b3fea237dad5d3f1tree | snapshot
parent4cdd641dddd0ecd93f7b84fc3622df83937f6094commit | diff
powerpc/mpc5xxx: 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>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/sysdev/mpc5xxx_clocks.c diff | blob | history
Linux kernel for KaRo TX COM modules