diff --git a/drivers/thermal/int340x_thermal/processor_thermal_device.c b/drivers/thermal/int340x_thermal/processor_thermal_device.c
index 7c3848da2df0..5e8d8e91ea6d 100644
--- a/drivers/thermal/int340x_thermal/processor_thermal_device.c
+++ b/drivers/thermal/int340x_thermal/processor_thermal_device.c
@@ -274,7 +274,7 @@ static int proc_thermal_add(struct device *dev,
 	return ret;
 }
 
-void proc_thermal_remove(struct proc_thermal_device *proc_priv)
+static void proc_thermal_remove(struct proc_thermal_device *proc_priv)
 {
 	int340x_thermal_zone_remove(proc_priv->int340x_zone);
 	sysfs_remove_group(&proc_priv->dev->kobj,