watchdog: loongson1_wdt: drop warning after registering device

The core will print out details now.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

drivers/watchdog/loongson1_wdt.c

@@ -132,10 +132,8 @@ static int ls1x_wdt_probe(struct platform_device *pdev)
 	watchdog_set_drvdata(ls1x_wdt, drvdata);
 
 	err = devm_watchdog_register_device(dev, &drvdata->wdt);
-	if (err) {
-		dev_err(dev, "failed to register watchdog device\n");
+	if (err)
 		return err;
-	}
 
 	platform_set_drvdata(pdev, drvdata);