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authorJulia Lawall <Julia.Lawall@lip6.fr>2014-08-08 12:07:44 +0200
committerMichael Ellerman <mpe@ellerman.id.au>2014-11-10 09:59:34 +1100
commit0f9da5cb746581ae2de120c78a8afe29fb594fe4 (patch)
tree5891cd0e09aef023ab5c4158345213fff1d1bae5
parent20f1aae6cb0120fa54c0fe81614f6983df3b420a (diff)
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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>
-rw-r--r--arch/powerpc/sysdev/ppc4xx_cpm.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/powerpc/sysdev/ppc4xx_cpm.c b/arch/powerpc/sysdev/ppc4xx_cpm.c
index 82e2cfe35c62..ba95adf81d8d 100644
--- a/arch/powerpc/sysdev/ppc4xx_cpm.c
+++ b/arch/powerpc/sysdev/ppc4xx_cpm.c
@@ -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;
}