openwrt/target/linux/mediatek/patches-6.1/860-v6.7-08-ASoC-mediatek-mt7986-remove-the-mt7986_wm8960_priv-s.patch

From 98b8fb2cb4fcab1903d0baf611bf0c3f822a08dc Mon Sep 17 00:00:00 2001
From: Maso Huang <maso.huang@mediatek.com>
Date: Tue, 24 Oct 2023 11:50:18 +0800
Subject: [PATCH 8/9] ASoC: mediatek: mt7986: remove the mt7986_wm8960_priv
 structure

Remove the mt7986_wm8960_priv structure.

Signed-off-by: Maso Huang <maso.huang@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20231024035019.11732-3-maso.huang@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---
 sound/soc/mediatek/mt7986/mt7986-wm8960.c | 33 +++++++++--------------
 1 file changed, 12 insertions(+), 21 deletions(-)

--- a/sound/soc/mediatek/mt7986/mt7986-wm8960.c
+++ b/sound/soc/mediatek/mt7986/mt7986-wm8960.c
@@ -12,11 +12,6 @@
 
 #include "mt7986-afe-common.h"
 
-struct mt7986_wm8960_priv {
-	struct device_node *platform_node;
-	struct device_node *codec_node;
-};
-
 static const struct snd_soc_dapm_widget mt7986_wm8960_widgets[] = {
 	SND_SOC_DAPM_HP("Headphone", NULL),
 	SND_SOC_DAPM_MIC("AMIC", NULL),
@@ -92,20 +87,18 @@ static int mt7986_wm8960_machine_probe(s
 	struct snd_soc_card *card = &mt7986_wm8960_card;
 	struct snd_soc_dai_link *dai_link;
 	struct device_node *platform, *codec;
-	struct mt7986_wm8960_priv *priv;
+	struct device_node *platform_dai_node, *codec_dai_node;
 	int ret, i;
 
-	priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
-	if (!priv)
-		return -ENOMEM;
+	card->dev = &pdev->dev;
 
 	platform = of_get_child_by_name(pdev->dev.of_node, "platform");
 
 	if (platform) {
-		priv->platform_node = of_parse_phandle(platform, "sound-dai", 0);
+		platform_dai_node = of_parse_phandle(platform, "sound-dai", 0);
 		of_node_put(platform);
 
-		if (!priv->platform_node) {
+		if (!platform_dai_node) {
 			dev_err(&pdev->dev, "Failed to parse platform/sound-dai property\n");
 			return -EINVAL;
 		}
@@ -117,24 +110,22 @@ static int mt7986_wm8960_machine_probe(s
 	for_each_card_prelinks(card, i, dai_link) {
 		if (dai_link->platforms->name)
 			continue;
-		dai_link->platforms->of_node = priv->platform_node;
+		dai_link->platforms->of_node = platform_dai_node;
 	}
 
-	card->dev = &pdev->dev;
-
 	codec = of_get_child_by_name(pdev->dev.of_node, "codec");
 
 	if (codec) {
-		priv->codec_node = of_parse_phandle(codec, "sound-dai", 0);
+		codec_dai_node = of_parse_phandle(codec, "sound-dai", 0);
 		of_node_put(codec);
 
-		if (!priv->codec_node) {
-			of_node_put(priv->platform_node);
+		if (!codec_dai_node) {
+			of_node_put(platform_dai_node);
 			dev_err(&pdev->dev, "Failed to parse codec/sound-dai property\n");
 			return -EINVAL;
 		}
 	} else {
-		of_node_put(priv->platform_node);
+		of_node_put(platform_dai_node);
 		dev_err(&pdev->dev, "Property 'codec' missing or invalid\n");
 		return -EINVAL;
 	}
@@ -142,7 +133,7 @@ static int mt7986_wm8960_machine_probe(s
 	for_each_card_prelinks(card, i, dai_link) {
 		if (dai_link->codecs->name)
 			continue;
-		dai_link->codecs->of_node = priv->codec_node;
+		dai_link->codecs->of_node = codec_dai_node;
 	}
 
 	ret = snd_soc_of_parse_audio_routing(card, "audio-routing");
@@ -158,8 +149,8 @@ static int mt7986_wm8960_machine_probe(s
 	}
 
 err_of_node_put:
-	of_node_put(priv->codec_node);
-	of_node_put(priv->platform_node);
+	of_node_put(platform_dai_node);
+	of_node_put(codec_dai_node);
 	return ret;
 }