thermal: amlogic: Omit superfluous error message in amlogic_thermal_probe()

The function devm_platform_ioremap_resource has already contains error
message, so remove the redundant dev_err here.
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210222061105.6008-1-tangbin@cmss.chinamobile.com

drivers/thermal/amlogic_thermal.c

@@ -254,10 +254,8 @@ static int amlogic_thermal_probe(struct platform_device *pdev)
 	platform_set_drvdata(pdev, pdata);
 
 	base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(base)) {
-		dev_err(dev, "failed to get io address\n");
+	if (IS_ERR(base))
 		return PTR_ERR(base);
-	}
 
 	pdata->regmap = devm_regmap_init_mmio(dev, base,
 					      pdata->data->regmap_config);