/* add_ref_cm_node - destroy an instance of a cm node  */
static int add_ref_cm_node(struct nes_cm_node *)
/* add_ref_cm_node - destroy an instance of a cm node  */
static int add_ref_cm_node(struct nes_cm_node *)
{
	atomic_inc(&cm_node->ref_count);
	return 0;
}