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path: root/drivers/base/power/power.h
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Diffstat (limited to 'drivers/base/power/power.h')
-rw-r--r--drivers/base/power/power.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h
index a84332aefc2d..a46e97e515c5 100644
--- a/drivers/base/power/power.h
+++ b/drivers/base/power/power.h
@@ -144,6 +144,11 @@ extern void device_pm_move_after(struct device *, struct device *);
extern void device_pm_move_last(struct device *);
extern void device_pm_check_callbacks(struct device *dev);
+static inline bool device_pm_initialized(struct device *dev)
+{
+ return dev->power.in_dpm_list;
+}
+
#else /* !CONFIG_PM_SLEEP */
static inline void device_pm_sleep_init(struct device *dev) {}
@@ -163,6 +168,11 @@ static inline void device_pm_move_last(struct device *dev) {}
static inline void device_pm_check_callbacks(struct device *dev) {}
+static inline bool device_pm_initialized(struct device *dev)
+{
+ return device_is_registered(dev);
+}
+
#endif /* !CONFIG_PM_SLEEP */
static inline void device_pm_init(struct device *dev)