zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/drivers/power/power_supply.h b/ap/os/linux/linux-3.4.x/drivers/power/power_supply.h
new file mode 100644
index 0000000..2f0dbdb
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/drivers/power/power_supply.h
@@ -0,0 +1,48 @@
+/*
+ * Functions private to power supply class
+ *
+ * Copyright © 2007 Anton Vorontsov <cbou@mail.ru>
+ * Copyright © 2004 Szabolcs Gyurko
+ * Copyright © 2003 Ian Molton <spyro@f2s.com>
+ *
+ * Modified: 2004, Oct Szabolcs Gyurko
+ *
+ * You may use this code as per GPL version 2
+ */
+
+struct device;
+struct device_type;
+struct power_supply;
+
+#ifdef CONFIG_SYSFS
+
+extern void power_supply_init_attrs(struct device_type *dev_type);
+extern int power_supply_uevent(struct device *dev, struct kobj_uevent_env *env);
+
+#else
+
+static inline void power_supply_init_attrs(struct device_type *dev_type) {}
+#define power_supply_uevent NULL
+
+#endif /* CONFIG_SYSFS */
+
+#ifdef CONFIG_LEDS_TRIGGERS
+/*
+extern void power_supply_update_leds(struct power_supply *psy);
+extern int power_supply_create_triggers(struct power_supply *psy);
+extern void power_supply_remove_triggers(struct power_supply *psy);
+*/
+
+static inline void power_supply_update_leds(struct power_supply *psy) {}
+static inline int power_supply_create_triggers(struct power_supply *psy)
+{ return 0; }
+static inline void power_supply_remove_triggers(struct power_supply *psy) {}
+
+#else
+
+static inline void power_supply_update_leds(struct power_supply *psy) {}
+static inline int power_supply_create_triggers(struct power_supply *psy)
+{ return 0; }
+static inline void power_supply_remove_triggers(struct power_supply *psy) {}
+
+#endif /* CONFIG_LEDS_TRIGGERS */