watchdog: npcm_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/npcm_wdt.c

@@ -220,10 +220,8 @@ static int npcm_wdt_probe(struct platform_device *pdev)
 		return ret;
 
 	ret = devm_watchdog_register_device(dev, &wdt->wdd);
-	if (ret) {
-		dev_err(dev, "failed to register watchdog\n");
+	if (ret)
 		return ret;
-	}
 
 	dev_info(dev, "NPCM watchdog driver enabled\n");