--- a/include/linux/devfreq_cooling.h +++ b/include/linux/devfreq_cooling.h @@ -75,7 +75,7 @@ void devfreq_cooling_unregister(struct t #else /* !CONFIG_DEVFREQ_THERMAL */ -struct thermal_cooling_device * +static inline struct thermal_cooling_device * of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df, struct devfreq_cooling_power *dfc_power) {