spec_received 170 sound/usb/caiaq/device.c cdev->spec_received++; spec_received 469 sound/usb/caiaq/device.c if (!wait_event_timeout(cdev->ep1_wait_queue, cdev->spec_received, HZ)) { spec_received 77 sound/usb/caiaq/device.h int spec_received, audio_parm_answer;