@@ -589,10 +589,12 @@ static void devfreq_dev_release(struct device *dev)
 
 	if (devfreq->profile->exit)
 		devfreq->profile->exit(devfreq->dev.parent);
 
 	mutex_destroy(&devfreq->lock);
+	kfree(devfreq->time_in_state);
+	kfree(devfreq->trans_table);
 	kfree(devfreq);
 }
 
 /**
  * devfreq_add_device() - Add devfreq feature to the device

@@ -671,44 +673,43 @@ struct devfreq *devfreq_add_device(struct device *dev,
 	devfreq->max_freq = devfreq->scaling_max_freq;
 
 	devfreq->suspend_freq = dev_pm_opp_get_suspend_opp_freq(dev);
 	atomic_set(&devfreq->suspend_count, 0);
 
-	dev_set_name(&devfreq->dev, "devfreq%d",
-				atomic_inc_return(&devfreq_no));
-	err = device_register(&devfreq->dev);
-	if (err) {
-		mutex_unlock(&devfreq->lock);
-		put_device(&devfreq->dev);
-		goto err_out;
-	}
-
-	devfreq->trans_table = devm_kzalloc(&devfreq->dev,
+	devfreq->trans_table = kzalloc(
 			array3_size(sizeof(unsigned int),
 				    devfreq->profile->max_state,
 				    devfreq->profile->max_state),
 			GFP_KERNEL);
 	if (!devfreq->trans_table) {
 		mutex_unlock(&devfreq->lock);
 		err = -ENOMEM;
-		goto err_devfreq;
+		goto err_dev;
 	}
 
-	devfreq->time_in_state = devm_kcalloc(&devfreq->dev,
-			devfreq->profile->max_state,
-			sizeof(unsigned long),
-			GFP_KERNEL);
+	devfreq->time_in_state = kcalloc(devfreq->profile->max_state,
+					 sizeof(unsigned long),
+					 GFP_KERNEL);
 	if (!devfreq->time_in_state) {
 		mutex_unlock(&devfreq->lock);
 		err = -ENOMEM;
-		goto err_devfreq;
+		goto err_dev;
 	}
 
 	devfreq->last_stat_updated = jiffies;
 
 	srcu_init_notifier_head(&devfreq->transition_notifier_list);
 
+	dev_set_name(&devfreq->dev, "devfreq%d",
+				atomic_inc_return(&devfreq_no));
+	err = device_register(&devfreq->dev);
+	if (err) {
+		mutex_unlock(&devfreq->lock);
+		put_device(&devfreq->dev);
+		goto err_out;
+	}
+
 	mutex_unlock(&devfreq->lock);
 
 	mutex_lock(&devfreq_list_lock);
 
 	governor = try_then_request_governor(devfreq->governor_name);

@@ -734,14 +735,15 @@ struct devfreq *devfreq_add_device(struct device *dev,
 
 	return devfreq;
 
 err_init:
 	mutex_unlock(&devfreq_list_lock);
-err_devfreq:
 	devfreq_remove_device(devfreq);
-	devfreq = NULL;
+	return ERR_PTR(err);
 err_dev:
+	kfree(devfreq->time_in_state);
+	kfree(devfreq->trans_table);
 	kfree(devfreq);
 err_out:
 	return ERR_PTR(err);
 }
 EXPORT_SYMBOL(devfreq_add_device);