linux-kernel - [PATCH 2/8] ASoC: amd: acp: remove i2s configuration check in acp_i2s

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Date: Mon, 17 Jun 2024 12:58:35 +0530
From: Vijendar Mukunda <Vijendar.Mukunda@....com>
To: <broonie@...nel.org>
CC: <alsa-devel@...a-project.org>, <venkataprasad.potturu@....com>,
	<Basavaraj.Hiregoudar@....com>, <Sunil-kumar.Dommati@....com>, "Vijendar
 Mukunda" <Vijendar.Mukunda@....com>, Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>, "Syed Saba
 Kareem" <Syed.SabaKareem@....com>, Kuninori Morimoto
	<kuninori.morimoto.gx@...esas.com>, V sujith kumar Reddy
	<Vsujithkumar.Reddy@....com>, "open list:SOUND - SOC LAYER / DYNAMIC AUDIO
 POWER MANAGEM..." <linux-sound@...r.kernel.org>, open list
	<linux-kernel@...r.kernel.org>
Subject: [PATCH 2/8] ASoC: amd: acp: remove i2s configuration check in acp_i2s_probe()

ACP supports different pin configurations for I2S IO. Checking ACP pin
configuration value against specific value breaks the functionality for
other I2S pin configurations. This check is no longer required in i2s dai
driver probe call as i2s configuration check will be verified during acp
platform device creation sequence.
Remove i2s_mode check in acp_i2s_probe() function.

Fixes: b24484c18b10 ("ASoC: amd: acp: ACP code generic to support newer platforms")
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@....com>
---
 sound/soc/amd/acp/acp-i2s.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c
index 60cbc881be6e..ef12f97ddc69 100644
--- a/sound/soc/amd/acp/acp-i2s.c
+++ b/sound/soc/amd/acp/acp-i2s.c
@@ -588,20 +588,12 @@ static int acp_i2s_probe(struct snd_soc_dai *dai)
 {
 	struct device *dev = dai->component->dev;
 	struct acp_dev_data *adata = dev_get_drvdata(dev);
-	struct acp_resource *rsrc = adata->rsrc;
-	unsigned int val;
 
 	if (!adata->acp_base) {
 		dev_err(dev, "I2S base is NULL\n");
 		return -EINVAL;
 	}
 
-	val = readl(adata->acp_base + rsrc->i2s_pin_cfg_offset);
-	if (val != rsrc->i2s_mode) {
-		dev_err(dev, "I2S Mode not supported val %x\n", val);
-		return -EINVAL;
-	}
-
 	return 0;
 }
 
-- 
2.34.1