> if (!dev || !profile || !governor_name) {
> @@ -568,7 +569,8 @@ struct devfreq *devfreq_add_device(struct device *dev,
> mutex_lock(&devfreq->lock);
> }
>
> - dev_set_name(&devfreq->dev, "%s", dev_name(dev));
> + dev_set_name(&devfreq->dev, "devfreq%lu",
> + (unsigned long)atomic_inc_return(&devfreq_no));
Do you have any specific reason to use "unsigned long" here?
(atomic_t has 32bit int).
> err = device_register(&devfreq->dev);
> if (err) {
> mutex_unlock(&devfreq->lock);
> --
> 1.9.1
