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ASoC: tas2770: Remove unused variables

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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>
Link: https://lore.kernel.org/r/20200923132600.10652-6-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Dan Murphy 2020-09-23 08:26:00 -05:00 committed by Mark Brown
parent dd7d905206
commit 3121420cf9
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 2 additions and 17 deletions
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11
sound/soc/codecs/tas2770.c
View File

@ -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");

8
sound/soc/codecs/tas2770.h
View File

@ -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;
};