snd_usb_caiaq_audio_free    5 sound/usb/caiaq/caiaq-audio.h void snd_usb_caiaq_audio_free(struct snd_usb_caiaqdev *dev);
snd_usb_caiaq_audio_free  476 sound/usb/caiaq/caiaq-device.c 	snd_usb_caiaq_audio_free(dev);