ASoC: mediatek: mt7986: drop the remove callback of mt7986_wm8960

Drop the remove callback of mt7986_wm8960.

Signed-off-by: Maso Huang <maso.huang@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20231024035019.11732-2-maso.huang@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Maso Huang

sound/soc/mediatek/mt7986/mt7986-wm8960.c

@@ -163,15 +163,6 @@ static int mt7986_wm8960_machine_probe(struct platform_device *pdev)
 	return ret;
 }
 
-static void mt7986_wm8960_machine_remove(struct platform_device *pdev)
-{
-	struct snd_soc_card *card = platform_get_drvdata(pdev);
-	struct mt7986_wm8960_priv *priv = snd_soc_card_get_drvdata(card);
-
-	of_node_put(priv->codec_node);
-	of_node_put(priv->platform_node);
-}
-
 static const struct of_device_id mt7986_wm8960_machine_dt_match[] = {
 	{.compatible = "mediatek,mt7986-wm8960-sound"},
 	{ /* sentinel */ }
@@ -184,7 +175,6 @@ static struct platform_driver mt7986_wm8960_machine = {
 		.of_match_table = mt7986_wm8960_machine_dt_match,
 	},
 	.probe = mt7986_wm8960_machine_probe,
-	.remove_new = mt7986_wm8960_machine_remove,
 };
 
 module_platform_driver(mt7986_wm8960_machine);