diff options
| -rw-r--r-- | drivers/devfreq/devfreq-event.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/devfreq/devfreq-event.c b/drivers/devfreq/devfreq-event.c index 38bf144..39b048e 100644 --- a/drivers/devfreq/devfreq-event.c +++ b/drivers/devfreq/devfreq-event.c @@ -235,6 +235,11 @@ struct devfreq_event_dev *devfreq_event_get_edev_by_phandle(struct device *dev, mutex_lock(&devfreq_event_list_lock); list_for_each_entry(edev, &devfreq_event_list, node) { + if (edev->dev.parent && edev->dev.parent->of_node == node) + goto out; + } + + list_for_each_entry(edev, &devfreq_event_list, node) { if (!strcmp(edev->desc->name, node->name)) goto out; } |
