snd_usb_caiaq_audio_init    5 sound/usb/caiaq/audio.h int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *cdev);
snd_usb_caiaq_audio_init  363 sound/usb/caiaq/device.c 		ret = snd_usb_caiaq_audio_init(cdev);