diff options
| -rw-r--r-- | kernel/power/energy_model.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/power/energy_model.c b/kernel/power/energy_model.c index e669d5057fca..11af9f64aa82 100644 --- a/kernel/power/energy_model.c +++ b/kernel/power/energy_model.c @@ -693,13 +693,16 @@ int em_dev_register_pd_no_update(struct device *dev, unsigned int nr_states, unlock: mutex_unlock(&em_pd_mutex); + if (ret) + return ret; mutex_lock(&em_pd_list_mutex); list_add_tail(&dev->em_pd->node, &em_pd_list); mutex_unlock(&em_pd_list_mutex); em_notify_pd_created(dev->em_pd); - return ret; + + return 0; } EXPORT_SYMBOL_GPL(em_dev_register_pd_no_update); |