watchdog: davinci_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/davinci_wdt.c

@@ -247,13 +247,7 @@ static int davinci_wdt_probe(struct platform_device *pdev)
 	if (IS_ERR(davinci_wdt->base))
 		return PTR_ERR(davinci_wdt->base);
 
-	ret = devm_watchdog_register_device(dev, wdd);
-	if (ret) {
-		dev_err(dev, "cannot register watchdog device\n");
-		return ret;
-	}
-
-	return 0;
+	return devm_watchdog_register_device(dev, wdd);
 }
 
 static const struct of_device_id davinci_wdt_of_match[] = {