diff --git a/sound/soc/tegra/tegra_machine_driver.c b/sound/soc/tegra/tegra_machine_driver.c
index c1c0ccb9..6a152879 100644
--- a/sound/soc/tegra/tegra_machine_driver.c
+++ b/sound/soc/tegra/tegra_machine_driver.c
@@ -1,7 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// SPDX-FileCopyrightText: Copyright (c) 2017-2024 NVIDIA CORPORATION. All rights reserved.
-//
-// tegra_machine_driver.c - Tegra ASoC Machine driver
+/*
+ * Copyright (c) 2017-2023 NVIDIA CORPORATION. All rights reserved.
+ *
+ * Tegra ASoC Machine driver
+ */
 
 #include <nvidia/conftest.h>
 
@@ -112,8 +114,7 @@ static int tegra_machine_codec_put_format(struct snd_kcontrol *kcontrol,
 
 static int tegra_machine_dai_init(struct snd_soc_pcm_runtime *runtime,
 				  unsigned int rate, unsigned int channels,
-				  u64 formats,
-				  struct snd_pcm_hw_params *pcm_params)
+				  u64 formats)
 {
 	unsigned int mask = (1 << channels) - 1;
 	struct snd_soc_card *card = runtime->card;
@@ -166,22 +167,6 @@ static int tegra_machine_dai_init(struct snd_soc_pcm_runtime *runtime,
 		 machine->audio_clock.set_pll_out, aud_mclk, srate);
 
 	list_for_each_entry(rtd, &card->rtd_list, list) {
-		/* fixup PCM params */
-		if (pcm_params && rtd->dai_link->be_hw_params_fixup) {
-			struct snd_pcm_hw_params new_params = *pcm_params;
-
-			err = rtd->dai_link->be_hw_params_fixup(rtd, &new_params);
-			if (err) {
-				dev_err(rtd->card->dev, "fixup failed for link %s\n",
-					rtd->dai_link->name);
-				return err;
-			}
-
-			srate = params_rate(&new_params);
-			channels = params_channels(&new_params);
-			format_k = 1 << params_format(&new_params);
-		}
-
 #if defined(NV_SND_SOC_DAI_LINK_STRUCT_HAS_C2C_PARAMS_ARG) /* Linux v6.4 */
 		if (!rtd->dai_link->c2c_params)
 			continue;
@@ -223,8 +208,7 @@ static int tegra_machine_pcm_hw_params(struct snd_pcm_substream *substream,
 
 	err = tegra_machine_dai_init(rtd, params_rate(params),
 				     params_channels(params),
-				     params_format(params),
-				     params);
+				     params_format(params));
 	if (err < 0) {
 		dev_err(card->dev, "Failed dai init\n");
 		return err;
@@ -291,8 +275,7 @@ static int tegra_machine_compr_set_params(struct snd_compr_stream *cstream)
 
 	err = tegra_machine_dai_init(rtd, codec_params.sample_rate,
 				     codec_params.ch_out,
-				     SNDRV_PCM_FORMAT_S16_LE,
-				     NULL);
+				     SNDRV_PCM_FORMAT_S16_LE);
 	if (err < 0) {
 		dev_err(card->dev, "Failed dai init\n");
 		return err;
@@ -344,46 +327,6 @@ static struct snd_soc_card snd_soc_tegra_card = {
 	.driver_name = "tegra-ape",
 };
 
-static struct snd_soc_dai_driver tegra_dummy_dai = {
-	.name = "tegra-snd-dummy-dai",
-	.playback = {
-		.stream_name	= "Dummy Playback",
-		.channels_min	= 1,
-		.channels_max	= 32,
-		.rates		= SNDRV_PCM_RATE_8000_192000,
-		.formats	= SNDRV_PCM_FMTBIT_S8 |
-				  SNDRV_PCM_FMTBIT_S16_LE |
-				  SNDRV_PCM_FMTBIT_S32_LE,
-	},
-	.capture = {
-		.stream_name	= "Dummy Capture",
-		.channels_min	= 1,
-		.channels_max	= 32,
-		.rates		= SNDRV_PCM_RATE_8000_192000,
-		.formats	= SNDRV_PCM_FMTBIT_S8 |
-				  SNDRV_PCM_FMTBIT_S16_LE |
-				  SNDRV_PCM_FMTBIT_S32_LE,
-	 },
-};
-
-static const struct snd_soc_dapm_widget tegra_dummy_widgets[] = {
-	SND_SOC_DAPM_MIC("Dummy MIC", NULL),
-	SND_SOC_DAPM_SPK("Dummy SPK", NULL),
-};
-
-static const struct snd_soc_dapm_route tegra_dummy_routes[] = {
-	{"Dummy SPK",		NULL,	"Dummy Playback"},
-	{"Dummy Capture",	NULL,	"Dummy MIC"},
-};
-
-static const struct snd_soc_component_driver tegra_dummy_component = {
-	.dapm_widgets		= tegra_dummy_widgets,
-	.num_dapm_widgets	= ARRAY_SIZE(tegra_dummy_widgets),
-	.dapm_routes		= tegra_dummy_routes,
-	.num_dapm_routes	= ARRAY_SIZE(tegra_dummy_routes),
-	.endianness		= 1,
-};
-
 /* structure to match device tree node */
 static const struct of_device_id tegra_machine_of_match[] = {
 	{ .compatible = "nvidia,tegra186-ape" },
@@ -417,13 +360,6 @@ static int tegra_machine_driver_probe(struct platform_device *pdev)
 	if (ret < 0)
 		return ret;
 
-	ret = devm_snd_soc_register_component(&pdev->dev, &tegra_dummy_component,
-					      &tegra_dummy_dai, 1);
-	if (ret < 0) {
-		dev_err(&pdev->dev, "Tegra dummy component registration fails\n");
-		return ret;
-	}
-
 	ret = add_dai_links(card);
 	if (ret < 0)
 		goto cleanup_asoc;
diff --git a/sound/soc/tegra/tegra_mixer_control.c b/sound/soc/tegra/tegra_mixer_control.c
index 28b73dd1..cee2b4b1 100644
--- a/sound/soc/tegra/tegra_mixer_control.c
+++ b/sound/soc/tegra/tegra_mixer_control.c
@@ -21,8 +21,6 @@
  *   later by storing all DAI settings in the driver.
  */
 
-#include <nvidia/conftest.h>
-
 #include <linux/device.h>
 #include <linux/module.h>
 #include <linux/of_platform.h>
@@ -419,16 +417,8 @@ static int tegra_mixer_control_probe(struct platform_device *pdev)
 
 	/* Fixup callback for BE codec2codec links */
 	for_each_card_rtds(card, rtd) {
-		/* Skip FE links for sound card with DPCM routes for AHUB */
-		if (rtd->card->component_chaining && !rtd->dai_link->no_pcm)
-			continue;
-
-		/* Skip FE links for sound card with codec2codc routes for AHUB  */
-#if defined(NV_SND_SOC_DAI_LINK_STRUCT_HAS_C2C_PARAMS_ARG) /* Linux v6.4 */
-		if (!rtd->card->component_chaining && !rtd->dai_link->c2c_params)
-#else
-		if (!rtd->card->component_chaining && !rtd->dai_link->params)
-#endif
+		/* Skip FE links */
+		if (!rtd->dai_link->no_pcm)
 			continue;
 
 		rtd->dai_link->be_hw_params_fixup = tegra_hw_params_fixup;