watchdog: cadence_wdt: still probe if user supplied timeout is invalid

We have a default timeout value in the driver which we will fall back to
if the user supplied values are out of bounce.
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
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/cadence_wdt.c

@@ -328,10 +328,7 @@ static int cdns_wdt_probe(struct platform_device *pdev)
 	/* Initialize the members of cdns_wdt structure */
 	cdns_wdt_device->parent = dev;
 
-	ret = watchdog_init_timeout(cdns_wdt_device, wdt_timeout, dev);
-	if (ret)
-		return ret;
-
+	watchdog_init_timeout(cdns_wdt_device, wdt_timeout, dev);
 	watchdog_set_nowayout(cdns_wdt_device, nowayout);
 	watchdog_stop_on_reboot(cdns_wdt_device);
 	watchdog_set_drvdata(cdns_wdt_device, wdt);