drivers/base/power/power.h

   1 /*
   2  * shutdown.c
   3  */
   4
   5 extern void device_shutdown(void);
   6
   7
   8 #ifdef CONFIG_PM_SLEEP
   9
  10 /*
  11  * main.c
  12  */
  13
  14 extern struct list_head dpm_active;     /* The active device list */
  15
  16 static inline struct device * to_device(struct list_head * entry)
  17 {
  18         return container_of(entry, struct device, power.entry);
  19 }
  20
  21 extern int device_pm_add(struct device *);
  22 extern void device_pm_remove(struct device *);
  23
  24 /*
  25  * sysfs.c
  26  */
  27
  28 extern int dpm_sysfs_add(struct device *);
  29 extern void dpm_sysfs_remove(struct device *);
  30
  31 #else /* CONFIG_PM_SLEEP */
  32
  33
  34 static inline int device_pm_add(struct device * dev)
  35 {
  36         return 0;
  37 }
  38 static inline void device_pm_remove(struct device * dev)
  39 {
  40
  41 }
  42
  43 #endif