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Commit 6d3cbfa7 authored by Geliang Tang's avatar Geliang Tang Committed by MyungJoo Ham
Browse files

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: default avatarGeliang Tang <geliangtang@163.com>
Signed-off-by: default avatarMyungJoo Ham <myungjoo.ham@samsung.com>
parent 14a21e7b

drivers/devfreq/devfreq.c

+1 −2
Original line number Diff line number Diff line
@@ -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);