ASoC: mediatek: Convert to devm_snd_soc_register_card

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Koro Chen <koro.chen@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/mediatek/mt8173-max98090.c

@@ -169,21 +169,13 @@ static int mt8173_max98090_dev_probe(struct platform_device *pdev)
 	}
 	card->dev = &pdev->dev;
 
-	ret = snd_soc_register_card(card);
+	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);
 	return ret;
 }
 
-static int mt8173_max98090_dev_remove(struct platform_device *pdev)
-{
-	struct snd_soc_card *card = platform_get_drvdata(pdev);
-
-	snd_soc_unregister_card(card);
-	return 0;
-}
-
 static const struct of_device_id mt8173_max98090_dt_match[] = {
 	{ .compatible = "mediatek,mt8173-max98090", },
 	{ }
@@ -200,7 +192,6 @@ static struct platform_driver mt8173_max98090_driver = {
 #endif
 	},
 	.probe = mt8173_max98090_dev_probe,
-	.remove = mt8173_max98090_dev_remove,
 };
 
 module_platform_driver(mt8173_max98090_driver);

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

@@ -234,21 +234,13 @@ static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev)
 	card->dev = &pdev->dev;
 	platform_set_drvdata(pdev, card);
 
-	ret = snd_soc_register_card(card);
+	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);
 	return ret;
 }
 
-static int mt8173_rt5650_rt5676_dev_remove(struct platform_device *pdev)
-{
-	struct snd_soc_card *card = platform_get_drvdata(pdev);
-
-	snd_soc_unregister_card(card);
-	return 0;
-}
-
 static const struct of_device_id mt8173_rt5650_rt5676_dt_match[] = {
 	{ .compatible = "mediatek,mt8173-rt5650-rt5676", },
 	{ }
@@ -265,7 +257,6 @@ static struct platform_driver mt8173_rt5650_rt5676_driver = {
 #endif
 	},
 	.probe = mt8173_rt5650_rt5676_dev_probe,
-	.remove = mt8173_rt5650_rt5676_dev_remove,
 };
 
 module_platform_driver(mt8173_rt5650_rt5676_driver);