{
        struct cros_ec_keyb *ckdev = container_of(nb, struct cros_ec_keyb,
                                                  notifier);
-       uint8_t mkbp_event_type = ckdev->ec->event_data.event_type &
-                                 EC_MKBP_EVENT_TYPE_MASK;
        u32 val;
        unsigned int ev_type;
 
        if (queued_during_suspend && !device_may_wakeup(ckdev->dev))
                return NOTIFY_OK;
 
-       switch (mkbp_event_type) {
+       switch (ckdev->ec->event_data.event_type & EC_MKBP_EVENT_TYPE_MASK) {
        case EC_MKBP_EVENT_KEY_MATRIX:
                pm_wakeup_event(ckdev->dev, 0);
 
        case EC_MKBP_EVENT_SWITCH:
                pm_wakeup_event(ckdev->dev, 0);
 
-               if (mkbp_event_type == EC_MKBP_EVENT_BUTTON) {
+               if (ckdev->ec->event_data.event_type == EC_MKBP_EVENT_BUTTON) {
                        val = get_unaligned_le32(
                                        &ckdev->ec->event_data.data.buttons);
                        ev_type = EV_KEY;