ASoC: codecs/jz4770: Remove superfluous error message

The function devm_platform_ioremap_resource has already contained
error message if failed, so remove superfluous dev_err here.

Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: Tang Bin <tangbin@cmss.chinamobile.com>
Acked-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20210307072133.10832-1-tangbin@cmss.chinamobile.com
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/jz4770.c

@@ -893,11 +893,8 @@ static int jz4770_codec_probe(struct platform_device *pdev)
 	codec->dev = dev;
 
 	codec->base = devm_platform_ioremap_resource(pdev, 0);
-	if (IS_ERR(codec->base)) {
-		ret = PTR_ERR(codec->base);
-		dev_err(dev, "Failed to ioremap mmio memory: %d\n", ret);
-		return ret;
-	}
+	if (IS_ERR(codec->base))
+		return PTR_ERR(codec->base);
 
 	codec->regmap = devm_regmap_init(dev, NULL, codec,
 					&jz4770_codec_regmap_config);