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powerpc/4xx/cpm: delete unneeded test before of_node_put 

Simplify the error path to avoid calling of_node_put when it is not needed.

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>
This commit is contained in:
Julia Lawall 2014-08-08 12:07:44 +02:00 committed by Michael Ellerman
parent 20f1aae6cb
commit 0f9da5cb74
1 changed files with 4 additions and 4 deletions
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8
arch/powerpc/sysdev/ppc4xx_cpm.c
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@ -281,7 +281,7 @@ static int __init cpm_init(void)
printk(KERN_ERR "cpm: could not parse dcr property for %s\n",
np->full_name);
ret = -EINVAL;
goto out;
goto node_put;
}
cpm.dcr_host = dcr_map(np, dcr_base, dcr_len);
@ -290,7 +290,7 @@ static int __init cpm_init(void)
printk(KERN_ERR "cpm: failed to map dcr property for %s\n",
np->full_name);
ret = -EINVAL;
goto out;
goto node_put;
}
/* All 4xx SoCs with a CPM controller have one of two
@ -330,9 +330,9 @@ static int __init cpm_init(void)
if (cpm.standby || cpm.suspend)
suspend_set_ops(&cpm_suspend_ops);
node_put:
of_node_put(np);
out:
if (np)
of_node_put(np);
return ret;
}