thermal: broadcom: simplify the return expression of bcm2711_thermal_probe()

Simplify the return expression.
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20201210135432.1249-1-zhengyongjun3@huawei.com

drivers/thermal/broadcom/bcm2711_thermal.c

@@ -102,11 +102,7 @@ static int bcm2711_thermal_probe(struct platform_device *pdev)
 	priv->thermal = thermal;
 
 	thermal->tzp->no_hwmon = false;
-	ret = thermal_add_hwmon_sysfs(thermal);
-	if (ret)
-		return ret;
-
-	return 0;
+	return thermal_add_hwmon_sysfs(thermal);
 }
 
 static struct platform_driver bcm2711_thermal_driver = {