1 /*
2  *  Functions private to power supply class
3  *
4  *  Copyright © 2007  Anton Vorontsov <cbou@mail.ru>
5  *  Copyright © 2004  Szabolcs Gyurko
6  *  Copyright © 2003  Ian Molton <spyro@f2s.com>
7  *
8  *  Modified: 2004, Oct     Szabolcs Gyurko
9  *
10  *  You may use this code as per GPL version 2
11  */
12 
13 struct device;
14 struct device_type;
15 struct power_supply;
16 
17 #ifdef CONFIG_SYSFS
18 
19 extern void power_supply_init_attrs(struct device_type *dev_type);
20 extern int power_supply_uevent(struct device *dev, struct kobj_uevent_env *env);
21 
22 #else
23 
24 static inline void power_supply_init_attrs(struct device_type *dev_type) {}
25 #define power_supply_uevent NULL
26 
27 #endif /* CONFIG_SYSFS */
28 
29 #ifdef CONFIG_LEDS_TRIGGERS
30 
31 extern void power_supply_update_leds(struct power_supply *psy);
32 extern int power_supply_create_triggers(struct power_supply *psy);
33 extern void power_supply_remove_triggers(struct power_supply *psy);
34 
35 #else
36 
37 static inline void power_supply_update_leds(struct power_supply *psy) {}
38 static inline int power_supply_create_triggers(struct power_supply *psy)
39 { return 0; }
40 static inline void power_supply_remove_triggers(struct power_supply *psy) {}
41 
42 #endif /* CONFIG_LEDS_TRIGGERS */
43