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1/* SPDX-License-Identifier: GPL-2.0-only */2/*3 * Functions private to power supply class4 *5 * Copyright © 2007 Anton Vorontsov <cbou@mail.ru>6 * Copyright © 2004 Szabolcs Gyurko7 * Copyright © 2003 Ian Molton <spyro@f2s.com>8 *9 * Modified: 2004, Oct Szabolcs Gyurko10 */11 12struct device;13struct device_type;14struct power_supply;15 16#ifdef CONFIG_SYSFS17 18extern void power_supply_init_attrs(void);19extern int power_supply_uevent(const struct device *dev, struct kobj_uevent_env *env);20extern const struct attribute_group *power_supply_attr_groups[];21 22#else23 24static inline void power_supply_init_attrs(void) {}25#define power_supply_attr_groups NULL26#define power_supply_uevent NULL27 28#endif /* CONFIG_SYSFS */29 30#ifdef CONFIG_LEDS_TRIGGERS31 32extern void power_supply_update_leds(struct power_supply *psy);33extern int power_supply_create_triggers(struct power_supply *psy);34extern void power_supply_remove_triggers(struct power_supply *psy);35 36#else37 38static inline void power_supply_update_leds(struct power_supply *psy) {}39static inline int power_supply_create_triggers(struct power_supply *psy)40{ return 0; }41static inline void power_supply_remove_triggers(struct power_supply *psy) {}42 43#endif /* CONFIG_LEDS_TRIGGERS */44