[WATCHDOG] rc32434_wdt: add shutdown method

Add shutdown method to the platform driver.
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

drivers/watchdog/rc32434_wdt.c

@@ -301,9 +301,15 @@ static int __devexit rc32434_wdt_remove(struct platform_device *pdev)
 	return 0;
 }
 
+static void rc32434_wdt_shutdown(struct platform_device *pdev)
+{
+	rc32434_wdt_stop();
+}
+
 static struct platform_driver rc32434_wdt_driver = {
 	.probe		= rc32434_wdt_probe,
 	.remove		= __devexit_p(rc32434_wdt_remove),
+	.shutdown	= rc32434_wdt_shutdown,
 	.driver		= {
 			.name = "rc32434_wdt",
 	}