xref: /linux/sound/usb/power.h (revision bb9707077b4ee5f77bc9939b057ff8a0d410296f)
1 #ifndef __USBAUDIO_POWER_H
2 #define __USBAUDIO_POWER_H
3 
4 #ifdef CONFIG_PM
5 int snd_usb_autoresume(struct snd_usb_audio *chip);
6 void snd_usb_autosuspend(struct snd_usb_audio *chip);
7 #else
8 static inline int snd_usb_autoresume(struct snd_usb_audio *chip)
9 {
10 	return 0;
11 }
12 static inline void snd_usb_autosuspend(struct snd_usb_audio *chip)
13 {
14 }
15 #endif
16 
17 #endif /* __USBAUDIO_POWER_H */
18