return 0;
}
-const struct attribute_group *core_attr_update[] = {
+static const struct attribute_group *core_attr_update[] = {
&group_cstate_core_c1,
&group_cstate_core_c3,
&group_cstate_core_c6,
NULL,
};
-const struct attribute_group *pkg_attr_update[] = {
+static const struct attribute_group *pkg_attr_update[] = {
&group_cstate_pkg_c2,
&group_cstate_pkg_c3,
&group_cstate_pkg_c6,