watchdog: i6300esb: 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/i6300esb.c

@@ -315,11 +315,8 @@ static int esb_probe(struct pci_dev *pdev,
 
 	/* Register the watchdog so that userspace has access to it */
 	ret = watchdog_register_device(&edev->wdd);
-	if (ret != 0) {
-		dev_err(&pdev->dev,
-			"cannot register watchdog device (err=%d)\n", ret);
+	if (ret != 0)
 		goto err_unmap;
-	}
 	dev_info(&pdev->dev,
 		"initialized. heartbeat=%d sec (nowayout=%d)\n",
 		edev->wdd.timeout, nowayout);