watchdog: zx2967: remove redundant dev_err call in zx2967_wdt_probe()

There is a error message within devm_ioremap_resource
already, so remove the dev_err call to avoid redundant
error message.
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

drivers/watchdog/zx2967_wdt.c

@@ -211,10 +211,8 @@ static int zx2967_wdt_probe(struct platform_device *pdev)
 
 	base = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	wdt->reg_base = devm_ioremap_resource(dev, base);
-	if (IS_ERR(wdt->reg_base)) {
-		dev_err(dev, "ioremap failed\n");
+	if (IS_ERR(wdt->reg_base))
 		return PTR_ERR(wdt->reg_base);
-	}
 
 	zx2967_wdt_reset_sysctrl(dev);