linux-kernel - [PATCH 2/3] ASoC: codec: tpa6130a2: Remove tpa6130a2_platform

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Message-Id: <20250414-asoc-tpa6130a2-v1-2-5f4052e656a0@nxp.com>
Date: Mon, 14 Apr 2025 16:34:24 +0800
From: "Peng Fan (OSS)" <peng.fan@....nxp.com>
To: Shenghao Ding <shenghao-ding@...com>, Kevin Lu <kevin-lu@...com>, 
 Baojun Xu <baojun.xu@...com>, Liam Girdwood <lgirdwood@...il.com>, 
 Mark Brown <broonie@...nel.org>, Jaroslav Kysela <perex@...ex.cz>, 
 Takashi Iwai <tiwai@...e.com>, Linus Walleij <linus.walleij@...aro.org>, 
 Bartosz Golaszewski <brgl@...ev.pl>
Cc: linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-gpio@...r.kernel.org, Peng Fan <peng.fan@....com>
Subject: [PATCH 2/3] ASoC: codec: tpa6130a2: Remove tpa6130a2_platform_data

From: Peng Fan <peng.fan@....com>

There is no in-tree user to create the device using platform data
'struct tpa6130a2_platform_data', so drop the dead code.

Signed-off-by: Peng Fan <peng.fan@....com>
---
 MAINTAINERS                    |  1 -
 include/sound/tpa6130a2-plat.h | 17 -----------------
 sound/soc/codecs/tpa6130a2.c   | 14 +-------------
 3 files changed, 1 insertion(+), 31 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index af3537005de35dfd0ded11bdc2b9c63e10c70e93..13f75a16e17d75ba7b60111434d13f5929f162ea 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -23953,7 +23953,6 @@ F:	Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
 F:	Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml
 F:	include/sound/tas2*.h
 F:	include/sound/tlv320*.h
-F:	include/sound/tpa6130a2-plat.h
 F:	sound/pci/hda/tas2781_hda_i2c.c
 F:	sound/soc/codecs/pcm1681.c
 F:	sound/soc/codecs/pcm1789*.*
diff --git a/include/sound/tpa6130a2-plat.h b/include/sound/tpa6130a2-plat.h
deleted file mode 100644
index a60930e36e93958c674e8e1f3ff0b39cd0be7677..0000000000000000000000000000000000000000
--- a/include/sound/tpa6130a2-plat.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * TPA6130A2 driver platform header
- *
- * Copyright (C) Nokia Corporation
- *
- * Author: Peter Ujfalusi <peter.ujfalusi@...com>
- */
-
-#ifndef TPA6130A2_PLAT_H
-#define TPA6130A2_PLAT_H
-
-struct tpa6130a2_platform_data {
-	int power_gpio;
-};
-
-#endif
diff --git a/sound/soc/codecs/tpa6130a2.c b/sound/soc/codecs/tpa6130a2.c
index 7ee4f58c2abe19134534e7b8517a4cca20cf0ad7..43cd957eaf321e8cff784e5d781e8e99d2c3ae89 100644
--- a/sound/soc/codecs/tpa6130a2.c
+++ b/sound/soc/codecs/tpa6130a2.c
@@ -19,7 +19,6 @@
 #include <linux/slab.h>
 #include <sound/soc.h>
 #include <sound/tlv.h>
-#include <sound/tpa6130a2-plat.h>
 
 #include "tpa6130a2.h"
 
@@ -209,18 +208,10 @@ static const struct regmap_config tpa6130a2_regmap_config = {
 	.cache_type = REGCACHE_RBTREE,
 };
 
-static const struct i2c_device_id tpa6130a2_id[] = {
-	{ "tpa6130a2", TPA6130A2 },
-	{ "tpa6140a2", TPA6140A2 },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, tpa6130a2_id);
-
 static int tpa6130a2_probe(struct i2c_client *client)
 {
 	struct device *dev;
 	struct tpa6130a2_data *data;
-	struct tpa6130a2_platform_data *pdata = client->dev.platform_data;
 	struct device_node *np = client->dev.of_node;
 	const char *regulator;
 	unsigned int version;
@@ -238,9 +229,7 @@ static int tpa6130a2_probe(struct i2c_client *client)
 	if (IS_ERR(data->regmap))
 		return PTR_ERR(data->regmap);
 
-	if (pdata) {
-		data->power_gpio = pdata->power_gpio;
-	} else if (np) {
+	if (np) {
 		data->power_gpio = of_get_named_gpio(np, "power-gpio", 0);
 	} else {
 		dev_err(dev, "Platform data not set\n");
@@ -318,7 +307,6 @@ static struct i2c_driver tpa6130a2_i2c_driver = {
 		.of_match_table = of_match_ptr(tpa6130a2_of_match),
 	},
 	.probe = tpa6130a2_probe,
-	.id_table = tpa6130a2_id,
 };
 
 module_i2c_driver(tpa6130a2_i2c_driver);

-- 
2.37.1