1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  *  Functions private to power supply class
4  *
5  *  Copyright © 2007  Anton Vorontsov <cbou@mail.ru>
6  *  Copyright © 2004  Szabolcs Gyurko
7  *  Copyright © 2003  Ian Molton <spyro@f2s.com>
8  *
9  *  Modified: 2004, Oct     Szabolcs Gyurko
10  */
11 
12 struct device;
13 struct device_type;
14 struct power_supply;
15 
16 #ifdef CONFIG_SYSFS
17 
18 extern void power_supply_init_attrs(struct device_type *dev_type);
19 extern int power_supply_uevent(struct device *dev, struct kobj_uevent_env *env);
20 
21 #else
22 
23 static inline void power_supply_init_attrs(struct device_type *dev_type) {}
24 #define power_supply_uevent NULL
25 
26 #endif /* CONFIG_SYSFS */
27 
28 #ifdef CONFIG_LEDS_TRIGGERS
29 
30 extern void power_supply_update_leds(struct power_supply *psy);
31 extern int power_supply_create_triggers(struct power_supply *psy);
32 extern void power_supply_remove_triggers(struct power_supply *psy);
33 
34 #else
35 
36 static inline void power_supply_update_leds(struct power_supply *psy) {}
37 static inline int power_supply_create_triggers(struct power_supply *psy)
38 { return 0; }
39 static inline void power_supply_remove_triggers(struct power_supply *psy) {}
40 
41 #endif /* CONFIG_LEDS_TRIGGERS */
42