1 files changed, 12 insertions, 2 deletions

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index bf5a59ac1957..06f09bf89cb2 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -58,6 +58,7 @@ static int async_error;
 void device_pm_init(struct device *dev)
 {
         dev->power.is_prepared = false;
+        dev->power.is_suspended = false;
         init_completion(&dev->power.completion);
         complete_all(&dev->power.completion);
         dev->power.wakeup = NULL;
@@ -517,6 +518,9 @@ static int device_resume(struct device *dev, pm_message_t state, bool async)
          */
         dev->power.is_prepared = false;
 
+        if (!dev->power.is_suspended)
+                goto Unlock;
+
         if (dev->pwr_domain) {
                 pm_dev_dbg(dev, state, "power domain ");
                 error = pm_op(dev, &dev->pwr_domain->ops, state);
@@ -552,6 +556,9 @@ static int device_resume(struct device *dev, pm_message_t state, bool async)
         }
 
  End:
+        dev->power.is_suspended = false;
+
+ Unlock:
         device_unlock(dev);
         complete_all(&dev->power.completion);
 
@@ -839,11 +846,11 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async)
         device_lock(dev);
 
         if (async_error)
-                goto End;
+                goto Unlock;
 
         if (pm_wakeup_pending()) {
                 async_error = -EBUSY;
-                goto End;
+                goto Unlock;
         }
 
         if (dev->pwr_domain) {
@@ -881,6 +888,9 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async)
         }
 
  End:
+        dev->power.is_suspended = !error;
+
+ Unlock:
         device_unlock(dev);
         complete_all(&dev->power.completion);