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Subject[PATCH 6/6] ASoC: tas2770: Remove unused variables
Date
Remove unused variables in the private struct and the code as these
variables are initially set and then there is no additional code
utilizing these variables.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
---
sound/soc/codecs/tas2770.c | 11 -----------
sound/soc/codecs/tas2770.h | 8 ++------
2 files changed, 2 insertions(+), 17 deletions(-)

diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c
index c7a6f7e8200c..a91a0a31e74d 100644
--- a/sound/soc/codecs/tas2770.c
+++ b/sound/soc/codecs/tas2770.c
@@ -249,8 +249,6 @@ static int tas2770_set_bitwidth(struct tas2770_priv *tas2770, int bitwidth)
if (ret < 0)
return ret;

- tas2770->channel_size = bitwidth;
-
ret = snd_soc_component_update_bits(component, TAS2770_TDM_CFG_REG5,
TAS2770_TDM_CFG_REG5_VSNS_MASK |
TAS2770_TDM_CFG_REG5_50_MASK,
@@ -312,7 +310,6 @@ static int tas2770_set_samplerate(struct tas2770_priv *tas2770, int samplerate)
if (ret < 0)
return ret;

- tas2770->sampling_rate = samplerate;
return 0;
}

@@ -400,8 +397,6 @@ static int tas2770_set_dai_tdm_slot(struct snd_soc_dai *dai,
int slots, int slot_width)
{
struct snd_soc_component *component = dai->component;
- struct tas2770_priv *tas2770 =
- snd_soc_component_get_drvdata(component);
int left_slot, right_slot;
int ret;

@@ -466,7 +461,6 @@ static int tas2770_set_dai_tdm_slot(struct snd_soc_dai *dai,
if (ret < 0)
return ret;

- tas2770->slot_width = slot_width;
return 0;
}

@@ -688,8 +682,6 @@ static int tas2770_i2c_probe(struct i2c_client *client,
i2c_set_clientdata(client, tas2770);
dev_set_drvdata(&client->dev, tas2770);

- tas2770->power_state = TAS2770_POWER_SHUTDOWN;
-
tas2770->regmap = devm_regmap_init_i2c(client, &tas2770_i2c_regmap);
if (IS_ERR(tas2770->regmap)) {
result = PTR_ERR(tas2770->regmap);
@@ -716,9 +708,6 @@ static int tas2770_i2c_probe(struct i2c_client *client,
}
}

- tas2770->channel_size = 0;
- tas2770->slot_width = 0;
-
result = tas2770_register_codec(tas2770);
if (result)
dev_err(tas2770->dev, "Register codec failed.\n");
diff --git a/sound/soc/codecs/tas2770.h b/sound/soc/codecs/tas2770.h
index 856a7c5cff5a..d156666bcc55 100644
--- a/sound/soc/codecs/tas2770.h
+++ b/sound/soc/codecs/tas2770.h
@@ -128,15 +128,11 @@
#define ERROR_CLASSD_PWR BIT(5)

struct tas2770_priv {
- struct device *dev;
- struct regmap *regmap;
struct snd_soc_component *component;
- int power_state;
struct gpio_desc *reset_gpio;
struct gpio_desc *sdz_gpio;
- int sampling_rate;
- int channel_size;
- int slot_width;
+ struct regmap *regmap;
+ struct device *dev;
int v_sense_slot;
int i_sense_slot;
};
--
2.28.0
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