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);