PM / devfreq: fix double kfree

When device_register() fails, kfree(devfreq) is called already in
devfreq_dev_release(), hence there is no need to call kfree(devfreq)
in err_dev again.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 4f1b0cebe9a4..ca848cc6a8fd 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -492,7 +492,7 @@ struct devfreq *devfreq_add_device(struct device *dev,
         if (err) {
                 put_device(&devfreq->dev);
                 mutex_unlock(&devfreq->lock);
-                goto err_dev;
+                goto err_out;
         }
 
         mutex_unlock(&devfreq->lock);
@@ -518,7 +518,6 @@ struct devfreq *devfreq_add_device(struct device *dev,
 err_init:
         list_del(&devfreq->node);
         device_unregister(&devfreq->dev);
-err_dev:
         kfree(devfreq);
 err_out:
         return ERR_PTR(err);