num_digital_audio_out 790 sound/usb/caiaq/audio.c cdev->spec.num_digital_audio_out) / num_digital_audio_out 361 sound/usb/caiaq/device.c cdev->spec.num_digital_audio_out + num_digital_audio_out 51 sound/usb/caiaq/device.h unsigned char num_digital_audio_out;