linux-kernel - [PATCH 3/4] ASoC: codecs: wsa883x: Simplify handling variant/version

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Message-Id: <20240710-asoc-wsa88xx-version-v1-3-f1c54966ccde@linaro.org>
Date: Wed, 10 Jul 2024 15:52:32 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>, 
 Banajit Goswami <bgoswami@...cinc.com>, Liam Girdwood <lgirdwood@...il.com>, 
 Mark Brown <broonie@...nel.org>, Jaroslav Kysela <perex@...ex.cz>, 
 Takashi Iwai <tiwai@...e.com>
Cc: alsa-devel@...a-project.org, linux-arm-msm@...r.kernel.org, 
 linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 3/4] ASoC: codecs: wsa883x: Simplify handling
 variant/version

Driver does not use detected variant/version variables past the init
function, so do not store them in the state container structure.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 sound/soc/codecs/wsa883x.c | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/sound/soc/codecs/wsa883x.c b/sound/soc/codecs/wsa883x.c
index 60b78560f4b7..0692bc39308f 100644
--- a/sound/soc/codecs/wsa883x.c
+++ b/sound/soc/codecs/wsa883x.c
@@ -438,8 +438,6 @@ struct wsa883x_priv {
 	struct gpio_desc *sd_n;
 	bool port_prepared[WSA883X_MAX_SWR_PORTS];
 	bool port_enable[WSA883X_MAX_SWR_PORTS];
-	int version;
-	int variant;
 	int active_ports;
 	int dev_mode;
 	int comp_offset;
@@ -1005,29 +1003,28 @@ static int wsa883x_init(struct wsa883x_priv *wsa883x)
 	ret = regmap_read(regmap, WSA883X_OTP_REG_0, &variant);
 	if (ret)
 		return ret;
-	wsa883x->variant = variant & WSA883X_ID_MASK;
+	variant = variant & WSA883X_ID_MASK;
 
 	ret = regmap_read(regmap, WSA883X_CHIP_ID0, &version);
 	if (ret)
 		return ret;
-	wsa883x->version = version;
 
-	switch (wsa883x->variant) {
+	switch (variant) {
 	case WSA8830:
 		dev_info(wsa883x->dev, "WSA883X Version 1_%d, Variant: WSA8830\n",
-			 wsa883x->version);
+			 version);
 		break;
 	case WSA8835:
 		dev_info(wsa883x->dev, "WSA883X Version 1_%d, Variant: WSA8835\n",
-			 wsa883x->version);
+			 version);
 		break;
 	case WSA8832:
 		dev_info(wsa883x->dev, "WSA883X Version 1_%d, Variant: WSA8832\n",
-			 wsa883x->version);
+			 version);
 		break;
 	case WSA8835_V2:
 		dev_info(wsa883x->dev, "WSA883X Version 1_%d, Variant: WSA8835_V2\n",
-			 wsa883x->version);
+			 version);
 		break;
 	default:
 		break;
@@ -1038,7 +1035,7 @@ static int wsa883x_init(struct wsa883x_priv *wsa883x)
 	/* Initial settings */
 	regmap_multi_reg_write(regmap, reg_init, ARRAY_SIZE(reg_init));
 
-	if (wsa883x->variant == WSA8830 || wsa883x->variant == WSA8832) {
+	if (variant == WSA8830 || variant == WSA8832) {
 		wsa883x->comp_offset = COMP_OFFSET3;
 		regmap_update_bits(regmap, WSA883X_DRE_CTL_0,
 				   WSA883X_DRE_OFFSET_MASK,

-- 
2.43.0