HID_IS_OPEN
if (HID_IS_OPEN(hidp)) {
if (HID_IS_OPEN(hidp) && (hidp->hid_interrupt_pipe != NULL)) {
if (!(HID_IS_OPEN(hidp)))
if (HID_IS_OPEN(hidp)) {
if (HID_IS_OPEN(hidp)) {
if (HID_IS_OPEN(hidp)) {