linux-kernel - [PATCH v6 03/12] ASoC: cs530x: Remove unused struct members and constants

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Message-ID: <20251023090327.58275-4-vitalyr@opensource.cirrus.com>
Date: Thu, 23 Oct 2025 10:03:11 +0100
From: Vitaly Rodionov <vitalyr@...nsource.cirrus.com>
To: Mark Brown <broonie@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>
Cc: Takashi Iwai <tiwai@...e.com>, Jaroslav Kysela <perex@...ex.cz>,
        David Rhodes <david.rhodes@...rus.com>,
        Richard Fitzgerald <rf@...nsource.cirrus.com>,
        Liam Girdwood <lgirdwood@...il.com>, Rob Herring <robh@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, linux-sound@...r.kernel.org,
        linux-kernel@...r.kernel.org, patches@...nsource.cirrus.com,
        devicetree@...r.kernel.org,
        Vitaly Rodionov <vitalyr@...nsource.cirrus.com>
Subject: [PATCH v6 03/12] ASoC: cs530x: Remove unused struct members and constants

Signed-off-by: Vitaly Rodionov <vitalyr@...nsource.cirrus.com>
---
 sound/soc/codecs/cs530x.c | 6 ------
 sound/soc/codecs/cs530x.h | 5 +----
 2 files changed, 1 insertion(+), 10 deletions(-)

diff --git a/sound/soc/codecs/cs530x.c b/sound/soc/codecs/cs530x.c
index 3a59eeba5e55..3de748fa5255 100644
--- a/sound/soc/codecs/cs530x.c
+++ b/sound/soc/codecs/cs530x.c
@@ -21,9 +21,6 @@
 
 #include "cs530x.h"
 
-#define CS530X_MAX_ADC_CH	8
-#define CS530X_MIN_ADC_CH	2
-
 static const char *cs530x_supply_names[CS530X_NUM_SUPPLIES] = {
 	"vdd-a",
 	"vdd-io",
@@ -517,7 +514,6 @@ static int cs530x_hw_params(struct snd_pcm_substream *substream,
 		return -EINVAL;
 	}
 
-	cs530x->fs = fs;
 	regmap_update_bits(regmap, CS530X_CLK_CFG_1,
 			   CS530X_SAMPLE_RATE_MASK, fs_val);
 
@@ -781,8 +777,6 @@ static int cs530x_set_sysclk(struct snd_soc_component *component, int clk_id,
 				freq);
 			return -EINVAL;
 		}
-
-		cs530x->mclk_rate = freq;
 		break;
 	case CS530X_SYSCLK_SRC_PLL:
 		break;
diff --git a/sound/soc/codecs/cs530x.h b/sound/soc/codecs/cs530x.h
index b325847036e9..5b47c1ae2a09 100644
--- a/sound/soc/codecs/cs530x.h
+++ b/sound/soc/codecs/cs530x.h
@@ -99,7 +99,7 @@
 #define CS530X_TDM_EN_MASK		BIT(2)
 #define CS530X_ASP_FMT_I2S		0
 #define CS530X_ASP_FMT_LJ		1
-#define CS530X_ASP_FMT_DSP_A		0x6
+#define CS530X_ASP_FMT_DSP_A		6
 
 /* TDM Slots */
 #define CS530X_0_1_TDM_SLOT_MASK	GENMASK(1, 0)
@@ -207,11 +207,8 @@ struct cs530x_priv {
 
 	struct regulator_bulk_data supplies[CS530X_NUM_SUPPLIES];
 
-	unsigned int mclk_rate;
-
 	int tdm_width;
 	int tdm_slots;
-	int fs;
 	int adc_pairs_count;
 
 	struct gpio_desc *reset_gpio;
-- 
2.43.0