3 files changed, 3 insertions, 12 deletions

diff --git a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
index 32f6bf076bd7..a2d22e3ecf3a 100644
--- a/drivers/base/power/runtime.c
+++ b/drivers/base/power/runtime.c
@@ -64,7 +64,7 @@ static int rpm_suspend(struct device *dev, int rpmflags);
  * runtime_status field is updated, to account the time in the old state
  * correctly.
  */
-void update_pm_runtime_accounting(struct device *dev)
+static void update_pm_runtime_accounting(struct device *dev)
 {
         u64 now, last, delta;
 
diff --git a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c
index c6bf76124184..1226e441ddfe 100644
--- a/drivers/base/power/sysfs.c
+++ b/drivers/base/power/sysfs.c
@@ -125,13 +125,9 @@ static ssize_t runtime_active_time_show(struct device *dev,
                                 struct device_attribute *attr, char *buf)
 {
         int ret;
-        u64 tmp;
-        spin_lock_irq(&dev->power.lock);
-        update_pm_runtime_accounting(dev);
-        tmp = dev->power.active_time;
+        u64 tmp = pm_runtime_active_time(dev);
         do_div(tmp, NSEC_PER_MSEC);
         ret = sprintf(buf, "%llu\n", tmp);
-        spin_unlock_irq(&dev->power.lock);
         return ret;
 }
 
@@ -141,13 +137,9 @@ static ssize_t runtime_suspended_time_show(struct device *dev,
                                 struct device_attribute *attr, char *buf)
 {
         int ret;
-        u64 tmp;
-        spin_lock_irq(&dev->power.lock);
-        update_pm_runtime_accounting(dev);
-        tmp = dev->power.suspended_time;
+        u64 tmp = pm_runtime_suspended_time(dev);
         do_div(tmp, NSEC_PER_MSEC);
         ret = sprintf(buf, "%llu\n", tmp);
-        spin_unlock_irq(&dev->power.lock);
         return ret;
 }
 
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 06f7ed893928..66c19a65a514 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -643,7 +643,6 @@ struct dev_pm_info {
         struct dev_pm_qos       *qos;
 };
 
-extern void update_pm_runtime_accounting(struct device *dev);
 extern int dev_pm_get_subsys_data(struct device *dev);
 extern void dev_pm_put_subsys_data(struct device *dev);