A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 10:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

PM / devfreq: use put_device() instead of kfree()

Browse source 
Never directly free @dev after calling device_register() or
device_unregister(), even if device_register() returned an error.
Always use put_device() to give up the reference initialized.

Signed-off-by: Arvind Yadav <[email protected]>
Reviewed-by: Chanwoo Choi <[email protected]>
Signed-off-by: MyungJoo Ham <[email protected]>
This commit is contained in:
Arvind Yadav 2018-03-30 17:14:03 +05:30 • committed by MyungJoo Ham
commit 2d803dc8f7
1 changed files with 3 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

4
drivers/devfreq/devfreq.c
View file

@ -625,7 +625,8 @@ struct devfreq *devfreq_add_device(struct device *dev,
err = device_register(&devfreq->dev);
if (err) {
mutex_unlock(&devfreq->lock);
goto err_dev;
put_device(&devfreq->dev);
goto err_out;
}
devfreq->trans_table =
@ -672,6 +673,7 @@ err_init:
mutex_unlock(&devfreq_list_lock);
device_unregister(&devfreq->dev);
devfreq = NULL;
err_dev:
if (devfreq)
kfree(devfreq);