Audio 453 drivers/media/usb/cx231xx/cx231xx-audio.c ret = cx231xx_capture_start(dev, 1, Audio); Audio 474 drivers/media/usb/cx231xx/cx231xx-audio.c ret = cx231xx_capture_start(dev, 0, Audio); Audio 2525 drivers/media/usb/cx231xx/cx231xx-avcore.c case Audio: Audio 2617 drivers/media/usb/cx231xx/cx231xx-avcore.c case Audio: