is_multiple_of
if (!is_multiple_of(prop->val.len, sizeof(cell_t))) {
if (!is_multiple_of(irq_map_prop->val.len, sizeof(cell_t))) {
if (!is_multiple_of(irq_prop->val.len, sizeof(cell_t)))
if (!is_multiple_of(irq_prop->val.len, irq_cells * sizeof(cell_t))) {
if (!is_multiple_of(prop->val.len, entrylen))
} else if (!is_multiple_of(prop->val.len, entrylen)) {