linux_old1/sound/usb/power.h

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#ifndef __USBAUDIO_POWER_H
#define __USBAUDIO_POWER_H
#ifdef CONFIG_PM
int snd_usb_autoresume(struct snd_usb_audio *chip);
void snd_usb_autosuspend(struct snd_usb_audio *chip);
#else
static inline int snd_usb_autoresume(struct snd_usb_audio *chip)
{
return 0;
}
static inline void snd_usb_autosuspend(struct snd_usb_audio *chip)
{
}
#endif
#endif /* __USBAUDIO_POWER_H */