ASoC: mediatek: mt8173: reduce log verbosity in probe()

Eliminates error messages if snd_soc_register_card() failed.  Kernel
emits messages if device probe error anyway.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20211224064719.2031210-4-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/mediatek/mt8173/mt8173-max98090.c

@@ -177,9 +177,6 @@ static int mt8173_max98090_dev_probe(struct platform_device *pdev)
 	card->dev = &pdev->dev;
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
-	if (ret)
-		dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
-			__func__, ret);
 
 	of_node_put(codec_node);
 	of_node_put(platform_node);

sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c

@@ -215,9 +215,6 @@ static int mt8173_rt5650_rt5514_dev_probe(struct platform_device *pdev)
 	card->dev = &pdev->dev;
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
-	if (ret)
-		dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
-			__func__, ret);
 
 	of_node_put(platform_node);
 	return ret;

sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c

@@ -282,9 +282,6 @@ static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev)
 	card->dev = &pdev->dev;
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
-	if (ret)
-		dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
-			__func__, ret);
 
 	of_node_put(platform_node);
 	return ret;

sound/soc/mediatek/mt8173/mt8173-rt5650.c

@@ -320,9 +320,6 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev)
 	card->dev = &pdev->dev;
 
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
-	if (ret)
-		dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
-			__func__, ret);
 
 	of_node_put(platform_node);
 	return ret;