watchdog: gxp-wdt: don't print out if registering watchdog fails

The core will do this already.

Signed-off-by: Wolfram Sang <[e-mail]>
Reviewed-by: Guenter Roeck <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Guenter Roeck <[e-mail]>
Signed-off-by: Wim Van Sebroeck <[e-mail]>

drivers/watchdog/gxp-wdt.c

···
 
 	watchdog_stop_on_reboot(&drvdata->wdd);
 	err = devm_watchdog_register_device(dev, &drvdata->wdd);
-	if (err) {
-		dev_err(dev, "Failed to register watchdog device");
+	if (err)
 		return err;
-	}
 
 	dev_info(dev, "HPE GXP watchdog timer");