/* Return with tail node of the linked list  */
void* lv_ll_get_tail(const lv_ll_t *ll_p)
/* Return with tail node of the linked list  */
void* lv_ll_get_tail(const lv_ll_t *ll_p)
{
    void * tail = NULL;
    if(ll_p != NULL)    {
        tail = ll_p->tail;
    }
    return tail;
}