linux-kernel - [PATCH v4 04/11] ASoC: cs530x: Remove unused struct members and constants

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20251017161543.214235-5-vitalyr@opensource.cirrus.com>
Date: Fri, 17 Oct 2025 17:15:31 +0100
From: Vitaly Rodionov <vitalyr@...nsource.cirrus.com>
To: Mark Brown <broonie@...nel.org>
Cc: Krzysztof Kozlowski <krzk+dt@...nel.org>, 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 v4 04/11] 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 | 29 +----------------------------
 2 files changed, 1 insertion(+), 34 deletions(-)

diff --git a/sound/soc/codecs/cs530x.c b/sound/soc/codecs/cs530x.c
index 8bbce589b3b4..4add46ef93cb 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..165adb88f4a4 100644
--- a/sound/soc/codecs/cs530x.h
+++ b/sound/soc/codecs/cs530x.h
@@ -52,10 +52,6 @@
 
 /* Register Fields */
 
-/* REVID */
-#define CS530X_MTLREVID			GENMASK(3, 0)
-#define CS530X_AREVID			GENMASK(7, 4)
-
 /* SW_RESET */
 #define CS530X_SW_RST_SHIFT		8
 #define CS530X_SW_RST_VAL		(0x5A << CS530X_SW_RST_SHIFT)
@@ -79,9 +75,6 @@
 #define CS530X_FS_384K_356P8K		4
 #define CS530X_FS_768K_705P6K		5
 
-/* CHIP_ENABLE */
-#define CS530X_GLOBAL_EN		BIT(0)
-
 /* ASP_CFG */
 #define CS530X_ASP_BCLK_FREQ_MASK	GENMASK(1, 0)
 #define CS530X_ASP_PRIMARY		BIT(5)
@@ -95,11 +88,10 @@
 #define CS530X_ASP_FMT_MASK		GENMASK(2, 0)
 #define CS530X_ASP_TDM_SLOT_MASK	GENMASK(5, 3)
 #define CS530X_ASP_TDM_SLOT_SHIFT	3
-#define CS530X_ASP_CH_REVERSE		BIT(9)
 #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)
@@ -163,22 +155,6 @@
 /* IN_VOL_CTL5 */
 #define CS530X_IN_VU			BIT(0)
 
-/* PAD_FN */
-#define CS530X_DOUT2_FN			BIT(0)
-#define CS530X_DOUT3_FN			BIT(1)
-#define CS530X_DOUT4_FN			BIT(2)
-#define CS530X_SPI_CS_FN		BIT(3)
-#define CS530X_CONFIG2_FN		BIT(6)
-#define CS530X_CONFIG3_FN		BIT(7)
-#define CS530X_CONFIG4_FN		BIT(8)
-#define CS530X_CONFIG5_FN		BIT(9)
-
-/* PAD_LVL */
-#define CS530X_CONFIG2_LVL		BIT(6)
-#define CS530X_CONFIG3_LVL		BIT(7)
-#define CS530X_CONFIG4_LVL		BIT(8)
-#define CS530X_CONFIG5_LVL		BIT(9)
-
 /* System Clock Source */
 #define CS530X_SYSCLK_SRC_MCLK		0
 #define CS530X_SYSCLK_SRC_PLL		1
@@ -207,11 +183,8 @@ 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