LDC_EVENT_DATA_READY
if (event != LDC_EVENT_DATA_READY) {
if (event_mask & LDC_EVENT_DATA_READY)
lp->cfg.event(lp->event_arg, LDC_EVENT_DATA_READY);
event_mask |= LDC_EVENT_DATA_READY;
event_mask |= LDC_EVENT_DATA_READY;
if (unlikely(event != LDC_EVENT_DATA_READY)) {
BUG_ON(port->rx_event & ~(LDC_EVENT_DATA_READY |
port->rx_event &= ~LDC_EVENT_DATA_READY;
case LDC_EVENT_DATA_READY: