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@opensource.cirrus.com>
Signed-off-by: Martin Povišer <povik+lin@cutebit.org>
Link: https://lore.kernel.org/r/20220915094444.11434-4-povik+lin@cutebit.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
index 037a684..9967743 100644 (file)
--- a/sound/soc/codecs/cs42l42.c
+++ b/sound/soc/codecs/cs42l42.c
@@ -2218,7 +2218,7 @@ 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;
        }
 
@@ -2226,11 +2226,11 @@ 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;
        }
@@ -2238,13 +2238,13 @@ 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);
@@ -2252,7 +2252,7 @@ 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);
@@ -2263,9 +2263,11 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client)
                                           NULL, cs42l42_irq_thread,
                                           IRQF_ONESHOT | IRQF_TRIGGER_LOW,
                                           "cs42l42", cs42l42);
-               if (ret) {
-                       dev_err_probe(&i2c_client->dev, ret,
-                                     "Failed to request IRQ\n");
+               if (ret == -EPROBE_DEFER) {
+                       goto err_disable_noirq;
+               } else if (ret != 0) {
+                       dev_err_probe(cs42l42->dev, ret,
+                               "Failed to request IRQ\n");
                        goto err_disable_noirq;
                }
        }
@@ -2274,13 +2276,13 @@ 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;
@@ -2288,11 +2290,11 @@ 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 */
@@ -2312,7 +2314,7 @@ 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;
 
@@ -2323,7 +2325,7 @@ 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;