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Diffstat (limited to 'include/linux/power_supply.h')
-rw-r--r--include/linux/power_supply.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h
index 804b90643a85..5c2600630dc9 100644
--- a/include/linux/power_supply.h
+++ b/include/linux/power_supply.h
@@ -15,6 +15,7 @@
#include <linux/workqueue.h>
#include <linux/leds.h>
+#include <linux/spinlock.h>
struct device;
@@ -194,6 +195,8 @@ struct power_supply {
/* private */
struct device *dev;
struct work_struct changed_work;
+ spinlock_t changed_lock;
+ bool changed;
#ifdef CONFIG_THERMAL
struct thermal_zone_device *tzd;
struct thermal_cooling_device *tcd;