mm/cleancache.c __init init_cleancache(void) incorrect return value.

Most likely solution bellow should be applied.

Br,
Mikko Kortelainen
Fail-Safe IT Solutions Oy

lain:/usr/src# diff -Naur a/mm/cleancache.c b/mm/cleancache.c
--- a/mm/cleancache.c   2011-08-29 23:56:30.000000000 +0300
+++ b/mm/cleancache.c   2011-09-08 01:24:15.000000000 +0300
@@ -234,11 +234,10 @@

static int __init init_cleancache(void)
{
+ int err = 0;
#ifdef CONFIG_SYSFS
- int err;
-

        err = sysfs_create_group(mm_kobj, &cleancache_attr_group);

#endif /* CONFIG_SYSFS */
- return 0;
+ return err;
}
module_init(init_cleancache)