1 files changed, 31 insertions, 33 deletions

diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index abe3ab7..3b35456 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -426,10 +426,8 @@ static int device_resume_noirq(struct device *dev, pm_message_t state)
 
 	if (dev->pwr_domain) {
 		pm_dev_dbg(dev, state, "EARLY power domain ");
-		pm_noirq_op(dev, &dev->pwr_domain->ops, state);
-	}
-
-	if (dev->type && dev->type->pm) {
+		error = pm_noirq_op(dev, &dev->pwr_domain->ops, state);
+	} else if (dev->type && dev->type->pm) {
 		pm_dev_dbg(dev, state, "EARLY type ");
 		error = pm_noirq_op(dev, dev->type->pm, state);
 	} else if (dev->class && dev->class->pm) {
@@ -517,7 +515,8 @@ static int device_resume(struct device *dev, pm_message_t state, bool async)
 
 	if (dev->pwr_domain) {
 		pm_dev_dbg(dev, state, "power domain ");
-		pm_op(dev, &dev->pwr_domain->ops, state);
+		error = pm_op(dev, &dev->pwr_domain->ops, state);
+		goto End;
 	}
 
 	if (dev->type && dev->type->pm) {
@@ -629,12 +628,11 @@ static void device_complete(struct device *dev, pm_message_t state)
 {
 	device_lock(dev);
 
-	if (dev->pwr_domain && dev->pwr_domain->ops.complete) {
+	if (dev->pwr_domain) {
 		pm_dev_dbg(dev, state, "completing power domain ");
-		dev->pwr_domain->ops.complete(dev);
-	}
-
-	if (dev->type && dev->type->pm) {
+		if (dev->pwr_domain->ops.complete)
+			dev->pwr_domain->ops.complete(dev);
+	} else if (dev->type && dev->type->pm) {
 		pm_dev_dbg(dev, state, "completing type ");
 		if (dev->type->pm->complete)
 			dev->type->pm->complete(dev);
@@ -732,7 +730,12 @@ static int device_suspend_noirq(struct device *dev, pm_message_t state)
 {
 	int error;
 
-	if (dev->type && dev->type->pm) {
+	if (dev->pwr_domain) {
+		pm_dev_dbg(dev, state, "LATE power domain ");
+		error = pm_noirq_op(dev, &dev->pwr_domain->ops, state);
+		if (error)
+			return error;
+	} else if (dev->type && dev->type->pm) {
 		pm_dev_dbg(dev, state, "LATE type ");
 		error = pm_noirq_op(dev, dev->type->pm, state);
 		if (error)
@@ -749,11 +752,6 @@ static int device_suspend_noirq(struct device *dev, pm_message_t state)
 			return error;
 	}
 
-	if (dev->pwr_domain) {
-		pm_dev_dbg(dev, state, "LATE power domain ");
-		pm_noirq_op(dev, &dev->pwr_domain->ops, state);
-	}
-
 	return 0;
 }
 
@@ -841,21 +839,27 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async)
 		goto End;
 	}
 
+	if (dev->pwr_domain) {
+		pm_dev_dbg(dev, state, "power domain ");
+		error = pm_op(dev, &dev->pwr_domain->ops, state);
+		goto End;
+	}
+
 	if (dev->type && dev->type->pm) {
 		pm_dev_dbg(dev, state, "type ");
 		error = pm_op(dev, dev->type->pm, state);
-		goto Domain;
+		goto End;
 	}
 
 	if (dev->class) {
 		if (dev->class->pm) {
 			pm_dev_dbg(dev, state, "class ");
 			error = pm_op(dev, dev->class->pm, state);
-			goto Domain;
+			goto End;
 		} else if (dev->class->suspend) {
 			pm_dev_dbg(dev, state, "legacy class ");
 			error = legacy_suspend(dev, state, dev->class->suspend);
-			goto Domain;
+			goto End;
 		}
 	}
 
@@ -869,12 +873,6 @@ static int __device_suspend(struct device *dev, pm_message_t state, bool async)
 		}
 	}
 
- Domain:
-	if (!error && dev->pwr_domain) {
-		pm_dev_dbg(dev, state, "power domain ");
-		pm_op(dev, &dev->pwr_domain->ops, state);
-	}
-
  End:
 	device_unlock(dev);
 	complete_all(&dev->power.completion);
@@ -965,7 +963,14 @@ static int device_prepare(struct device *dev, pm_message_t state)
 
 	device_lock(dev);
 
-	if (dev->type && dev->type->pm) {
+	if (dev->pwr_domain) {
+		pm_dev_dbg(dev, state, "preparing power domain ");
+		if (dev->pwr_domain->ops.prepare)
+			error = dev->pwr_domain->ops.prepare(dev);
+		suspend_report_result(dev->pwr_domain->ops.prepare, error);
+		if (error)
+			goto End;
+	} else if (dev->type && dev->type->pm) {
 		pm_dev_dbg(dev, state, "preparing type ");
 		if (dev->type->pm->prepare)
 			error = dev->type->pm->prepare(dev);
@@ -984,13 +989,6 @@ static int device_prepare(struct device *dev, pm_message_t state)
 		if (dev->bus->pm->prepare)
 			error = dev->bus->pm->prepare(dev);
 		suspend_report_result(dev->bus->pm->prepare, error);
-		if (error)
-			goto End;
-	}
-
-	if (dev->pwr_domain && dev->pwr_domain->ops.prepare) {
-		pm_dev_dbg(dev, state, "preparing power domain ");
-		dev->pwr_domain->ops.prepare(dev);
 	}
 
  End: