snd_usb_caiaq_input_init 376 sound/usb/caiaq/device.c ret = snd_usb_caiaq_input_init(cdev); snd_usb_caiaq_input_init 6 sound/usb/caiaq/input.h int snd_usb_caiaq_input_init(struct snd_usb_caiaqdev *cdev);