1 static inline void device_pm_init(struct device *dev) 2 { 3 dev->power.status = DPM_ON; 4 } 5 6 #ifdef CONFIG_PM_SLEEP 7 8 /* 9 * main.c 10 */ 11 12 extern struct list_head dpm_list; /* The active device list */ 13 14 static inline struct device *to_device(struct list_head *entry) 15 { 16 return container_of(entry, struct device, power.entry); 17 } 18 19 extern void device_pm_add(struct device *); 20 extern void device_pm_remove(struct device *); 21 22 #else /* CONFIG_PM_SLEEP */ 23 24 static inline void device_pm_add(struct device *dev) {} 25 static inline void device_pm_remove(struct device *dev) {} 26 27 #endif 28 29 #ifdef CONFIG_PM 30 31 /* 32 * sysfs.c 33 */ 34 35 extern int dpm_sysfs_add(struct device *); 36 extern void dpm_sysfs_remove(struct device *); 37 38 #else /* CONFIG_PM */ 39 40 static inline int dpm_sysfs_add(struct device *dev) 41 { 42 return 0; 43 } 44 45 static inline void dpm_sysfs_remove(struct device *dev) 46 { 47 } 48 49 #endif 50