diff --git a/components/drivers/thermal/thermal-cool-pwm-fan.c b/components/drivers/thermal/thermal-cool-pwm-fan.c
index d6c25392f18..69a08998969 100644
--- a/components/drivers/thermal/thermal-cool-pwm-fan.c
+++ b/components/drivers/thermal/thermal-cool-pwm-fan.c
@@ -255,7 +255,7 @@ static rt_err_t pwm_fan_cool_probe(struct rt_platform_device *pdev)
 
 static rt_err_t pwm_fan_cool_remove(struct rt_platform_device *pdev)
 {
-    struct pwm_fan_cool *pf_cool = pdev->parent.ofw_node;
+    struct pwm_fan_cool *pf_cool = pdev->parent.user_data;
 
     rt_thermal_cooling_device_unregister(&pf_cool->parent);
 
diff --git a/components/drivers/thermal/thermal.c b/components/drivers/thermal/thermal.c
index 7832153f6fd..7a5016dabc0 100644
--- a/components/drivers/thermal/thermal.c
+++ b/components/drivers/thermal/thermal.c
@@ -223,6 +223,7 @@ static void thermal_ofw_setup(struct rt_ofw_node *np, struct rt_thermal_zone_dev
         }
     }
 _end:
+    ;
 }
 #else
 rt_inline void thermal_ofw_setup(struct rt_ofw_node *np, struct rt_thermal_zone_device *zdev)