1#ifndef __USBAUDIO_PCM_H 2#define __USBAUDIO_PCM_H 3 4void snd_usb_set_pcm_ops(struct snd_pcm *pcm, int stream); 5 6int snd_usb_init_pitch(struct snd_usb_audio *chip, int iface, 7 struct usb_host_interface *alts, 8 struct audioformat *fmt); 9 10 11#endif /* __USBAUDIO_PCM_H */ 12