linux-kernel - [PATCH 05/12] ASoC: cs42l42: Use cs42l42->dev instead of &i2c

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Date:   Fri, 19 Aug 2022 13:52:23 +0100
From:   Richard Fitzgerald <rf@...nsource.cirrus.com>
To:     <broonie@...nel.org>
CC:     <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        <patches@...nsource.cirrus.com>,
        Richard Fitzgerald <rf@...nsource.cirrus.com>
Subject: [PATCH 05/12] ASoC: cs42l42: Use cs42l42->dev instead of &i2c_client->dev

In preparation for splitting cs42l42_i2c_probe() into multiple functions
replace use of &i2c_client->dev with cs42l42->dev. This reduces diff
clutter in the patch that splits the function.

Signed-off-by: Richard Fitzgerald <rf@...nsource.cirrus.com>
---
 sound/soc/codecs/cs42l42.c | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
index 946b2a935256..4c81bda6b593 100644
--- a/sound/soc/codecs/cs42l42.c
+++ b/sound/soc/codecs/cs42l42.c
@@ -2233,7 +2233,7 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client)
 	cs42l42->regmap = devm_regmap_init_i2c(i2c_client, &cs42l42_regmap);
 	if (IS_ERR(cs42l42->regmap)) {
 		ret = PTR_ERR(cs42l42->regmap);
-		dev_err(&i2c_client->dev, "regmap_init() failed: %d\n", ret);
+		dev_err(cs42l42->dev, "regmap_init() failed: %d\n", ret);
 		return ret;
 	}
 
@@ -2241,11 +2241,11 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client)
 	for (i = 0; i < ARRAY_SIZE(cs42l42->supplies); i++)
 		cs42l42->supplies[i].supply = cs42l42_supply_names[i];
 
-	ret = devm_regulator_bulk_get(&i2c_client->dev,
+	ret = devm_regulator_bulk_get(cs42l42->dev,
 				      ARRAY_SIZE(cs42l42->supplies),
 				      cs42l42->supplies);
 	if (ret != 0) {
-		dev_err(&i2c_client->dev,
+		dev_err(cs42l42->dev,
 			"Failed to request supplies: %d\n", ret);
 		return ret;
 	}
@@ -2253,13 +2253,13 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client)
 	ret = regulator_bulk_enable(ARRAY_SIZE(cs42l42->supplies),
 				    cs42l42->supplies);
 	if (ret != 0) {
-		dev_err(&i2c_client->dev,
+		dev_err(cs42l42->dev,
 			"Failed to enable supplies: %d\n", ret);
 		return ret;
 	}
 
 	/* Reset the Device */
-	cs42l42->reset_gpio = devm_gpiod_get_optional(&i2c_client->dev,
+	cs42l42->reset_gpio = devm_gpiod_get_optional(cs42l42->dev,
 		"reset", GPIOD_OUT_LOW);
 	if (IS_ERR(cs42l42->reset_gpio)) {
 		ret = PTR_ERR(cs42l42->reset_gpio);
@@ -2267,7 +2267,7 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client)
 	}
 
 	if (cs42l42->reset_gpio) {
-		dev_dbg(&i2c_client->dev, "Found reset GPIO\n");
+		dev_dbg(cs42l42->dev, "Found reset GPIO\n");
 		gpiod_set_value_cansleep(cs42l42->reset_gpio, 1);
 	}
 	usleep_range(CS42L42_BOOT_TIME_US, CS42L42_BOOT_TIME_US * 2);
@@ -2281,7 +2281,7 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client)
 		if (ret == -EPROBE_DEFER) {
 			goto err_disable_noirq;
 		} else if (ret != 0) {
-			dev_err(&i2c_client->dev,
+			dev_err(cs42l42->dev,
 				"Failed to request IRQ: %d\n", ret);
 			goto err_disable_noirq;
 		}
@@ -2291,13 +2291,13 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client)
 	devid = cirrus_read_device_id(cs42l42->regmap, CS42L42_DEVID_AB);
 	if (devid < 0) {
 		ret = devid;
-		dev_err(&i2c_client->dev, "Failed to read device ID: %d\n", ret);
+		dev_err(cs42l42->dev, "Failed to read device ID: %d\n", ret);
 		goto err_disable;
 	}
 
 	if (devid != CS42L42_CHIP_ID) {
 		ret = -ENODEV;
-		dev_err(&i2c_client->dev,
+		dev_err(cs42l42->dev,
 			"CS42L42 Device ID (%X). Expected %X\n",
 			devid, CS42L42_CHIP_ID);
 		goto err_disable;
@@ -2305,11 +2305,11 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client)
 
 	ret = regmap_read(cs42l42->regmap, CS42L42_REVID, &reg);
 	if (ret < 0) {
-		dev_err(&i2c_client->dev, "Get Revision ID failed\n");
+		dev_err(cs42l42->dev, "Get Revision ID failed\n");
 		goto err_shutdown;
 	}
 
-	dev_info(&i2c_client->dev,
+	dev_info(cs42l42->dev,
 		 "Cirrus Logic CS42L42, Revision: %02X\n", reg & 0xFF);
 
 	/* Power up the codec */
@@ -2329,7 +2329,7 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client)
 			(1 << CS42L42_ADC_PDN_SHIFT) |
 			(0 << CS42L42_PDN_ALL_SHIFT));
 
-	ret = cs42l42_handle_device_data(&i2c_client->dev, cs42l42);
+	ret = cs42l42_handle_device_data(cs42l42->dev, cs42l42);
 	if (ret != 0)
 		goto err_shutdown;
 
@@ -2340,7 +2340,7 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client)
 	cs42l42_set_interrupt_masks(cs42l42);
 
 	/* Register codec for machine driver */
-	ret = devm_snd_soc_register_component(&i2c_client->dev,
+	ret = devm_snd_soc_register_component(cs42l42->dev,
 			&soc_component_dev_cs42l42, &cs42l42_dai, 1);
 	if (ret < 0)
 		goto err_shutdown;
-- 
2.30.2