powerpc/fsl: fsl_soc: 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>
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@ -197,8 +197,7 @@ static int __init setup_rstcr(void)
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if (!rstcr && ppc_md.restart == fsl_rstcr_restart)
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printk(KERN_ERR "No RSTCR register, warm reboot won't work\n");
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if (np)
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of_node_put(np);
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of_node_put(np);
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return 0;
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}
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