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-rw-r--r--drivers/base/power/main.c13
-rw-r--r--drivers/base/power/power.h9
2 files changed, 10 insertions, 12 deletions
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 3250c5257b7..284f564bb12 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -67,10 +67,8 @@ void device_pm_unlock(void)
* device_pm_add - add a device to the list of active devices
* @dev: Device to be added to the list
*/
-int device_pm_add(struct device *dev)
+void device_pm_add(struct device *dev)
{
- int error;
-
pr_debug("PM: Adding info for %s:%s\n",
dev->bus ? dev->bus->name : "No Bus",
kobject_name(&dev->kobj));
@@ -89,13 +87,9 @@ int device_pm_add(struct device *dev)
*/
WARN_ON(true);
}
- error = dpm_sysfs_add(dev);
- if (!error) {
- dev->power.status = DPM_ON;
- list_add_tail(&dev->power.entry, &dpm_list);
- }
+
+ list_add_tail(&dev->power.entry, &dpm_list);
mutex_unlock(&dpm_list_mtx);
- return error;
}
/**
@@ -110,7 +104,6 @@ void device_pm_remove(struct device *dev)
dev->bus ? dev->bus->name : "No Bus",
kobject_name(&dev->kobj));
mutex_lock(&dpm_list_mtx);
- dpm_sysfs_remove(dev);
list_del_init(&dev->power.entry);
mutex_unlock(&dpm_list_mtx);
}
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h
index a3252c0e288..41f51fae042 100644
--- a/drivers/base/power/power.h
+++ b/drivers/base/power/power.h
@@ -1,3 +1,8 @@
+static inline void device_pm_init(struct device *dev)
+{
+ dev->power.status = DPM_ON;
+}
+
#ifdef CONFIG_PM_SLEEP
/*
@@ -11,12 +16,12 @@ static inline struct device *to_device(struct list_head *entry)
return container_of(entry, struct device, power.entry);
}
-extern int device_pm_add(struct device *);
+extern void device_pm_add(struct device *);
extern void device_pm_remove(struct device *);
#else /* CONFIG_PM_SLEEP */
-static inline int device_pm_add(struct device *dev) { return 0; }
+static inline void device_pm_add(struct device *dev) {}
static inline void device_pm_remove(struct device *dev) {}
#endif