ARM: mvebu: Staticize armada_370_xp_cpu_pm_init

'armada_370_xp_cpu_pm_init' is local to this file.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Link: https://lkml.kernel.org/r/1403610235-22654-3-git-send-email-sachin.kamat@samsung.comSigned-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Cc: Jason Cooper <jason@lakedaemon.net>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Gregory Clement <gregory.clement@free-electrons.com>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

arch/arm/mach-mvebu/pmsu.c

@@ -258,7 +258,7 @@ static struct notifier_block armada_370_xp_cpu_pm_notifier = {
 	.notifier_call = armada_370_xp_cpu_pm_notify,
 };
 
-int __init armada_370_xp_cpu_pm_init(void)
+static int __init armada_370_xp_cpu_pm_init(void)
 {
 	struct device_node *np;