ew_wq 59 net/nfc/hci/command.c DECLARE_WAIT_QUEUE_HEAD_ONSTACK(ew_wq); ew_wq 61 net/nfc/hci/command.c hcp_ew.wq = &ew_wq; ew_wq 79 net/nfc/hci/command.c wait_event(ew_wq, hcp_ew.exec_complete == true);