sh: Fix section mismatch in platform bus notifier.

The runtime PM for SH-Mobile code had platform_bus_notify() as __devinit,
which is rather bogus. Kill off the annotation, which subsequently
silences the section mismatch warnings.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/kernel/cpu/shmobile/pm_runtime.c

@@ -251,7 +251,7 @@ out:
 	return ret;
 }
 
-static int __devinit platform_bus_notify(struct notifier_block *nb,
+static int platform_bus_notify(struct notifier_block *nb,
 			       unsigned long action, void *data)
 {
 	struct device *dev = data;
@@ -300,5 +300,4 @@ static int __init sh_pm_runtime_init(void)
 	bus_register_notifier(&platform_bus_type, &platform_bus_notifier);
 	return 0;
 }
-
 core_initcall(sh_pm_runtime_init);