diff --git a/drivers/thermal/cpuidle_cooling.c b/drivers/thermal/cpuidle_cooling.c
index 4f41102e8b16c..7779739fc8acd 100644
--- a/drivers/thermal/cpuidle_cooling.c
+++ b/drivers/thermal/cpuidle_cooling.c
@@ -236,9 +236,6 @@ static int __cpuidle_cooling_register(struct device_node *np,
  *
  * This function is in charge of creating a cooling device per cpuidle
  * driver and register it to the thermal framework.
- *
- * Return: zero on success, or negative value corresponding to the
- * error detected in the underlying subsystems.
  */
 void cpuidle_cooling_register(struct cpuidle_driver *drv)
 {