diff options
Diffstat (limited to 'include/linux/pm.h')
| -rw-r--r-- | include/linux/pm.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/pm.h b/include/linux/pm.h index 1022ba1eb4de..c4cbf485a5d6 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -622,6 +622,17 @@ struct dev_pm_domain { void (*detach)(struct device *dev, bool power_off); }; +#ifdef CONFIG_PM +extern int dev_pm_domain_attach(struct device *dev, bool power_on); +extern void dev_pm_domain_detach(struct device *dev, bool power_off); +#else +static inline int dev_pm_domain_attach(struct device *dev, bool power_on) +{ + return -ENODEV; +} +static inline void dev_pm_domain_detach(struct device *dev, bool power_off) {} +#endif + /* * The PM_EVENT_ messages are also used by drivers implementing the legacy * suspend framework, based on the ->suspend() and ->resume() callbacks common |