snd_usb_caiaq_midi_handle_input 178 sound/usb/caiaq/device.c snd_usb_caiaq_midi_handle_input(cdev, buf[1], buf + 3, buf[2]); snd_usb_caiaq_midi_handle_input 6 sound/usb/caiaq/midi.h void snd_usb_caiaq_midi_handle_input(struct snd_usb_caiaqdev *cdev,