thermal: core: move __unbind() helper to where it is used

Simply moving the helper to closer where it is actually used.

Cc: Zhang Rui <rui.zhang@intel.com>
Cc: linux-pm@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>

drivers/thermal/thermal_core.c

@@ -319,16 +319,6 @@ static void __bind(struct thermal_zone_device *tz, int mask,
 	}
 }
 
-static void __unbind(struct thermal_zone_device *tz, int mask,
-		     struct thermal_cooling_device *cdev)
-{
-	int i;
-
-	for (i = 0; i < tz->trips; i++)
-		if (mask & (1 << i))
-			thermal_zone_unbind_cooling_device(tz, i, cdev);
-}
-
 static void bind_cdev(struct thermal_cooling_device *cdev)
 {
 	int i, ret;
@@ -1021,6 +1011,16 @@ thermal_of_cooling_device_register(struct device_node *np,
 }
 EXPORT_SYMBOL_GPL(thermal_of_cooling_device_register);
 
+static void __unbind(struct thermal_zone_device *tz, int mask,
+		     struct thermal_cooling_device *cdev)
+{
+	int i;
+
+	for (i = 0; i < tz->trips; i++)
+		if (mask & (1 << i))
+			thermal_zone_unbind_cooling_device(tz, i, cdev);
+}
+
 /**
  * thermal_cooling_device_unregister - removes the registered thermal cooling device
  * @cdev:	the thermal cooling device to remove.