watchdog: sl28cpld_wdt: don't print out if registering watchdog fails

The core will do this already.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Michael Walle <mwalle@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20241004200314.5459-10-wsa+renesas@sang-engineering.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

Author: Wolfram Sang

drivers/watchdog/sl28cpld_wdt.c

@@ -198,10 +198,8 @@ static int sl28cpld_wdt_probe(struct platform_device *pdev)
 	}
 
 	ret = devm_watchdog_register_device(&pdev->dev, wdd);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "failed to register watchdog device\n");
+	if (ret < 0)
 		return ret;
-	}
 
 	dev_info(&pdev->dev, "initial timeout %d sec%s\n",
 		 wdd->timeout, nowayout ? ", nowayout" : "");