of_devfreq_cooling_register_power
EXPORT_SYMBOL_GPL(of_devfreq_cooling_register_power);
return of_devfreq_cooling_register_power(np, df, NULL);
cdev = of_devfreq_cooling_register_power(dev->of_node, df, dfc_power);
of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df,