Unverified Commit 3121420c authored by Dan Murphy's avatar Dan Murphy Committed by Mark Brown
Browse files

ASoC: tas2770: Remove unused variables 



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: default avatarDan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200923132600.10652-6-dmurphy@ti.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent dd7d9052

sound/soc/codecs/tas2770.c

+0 −11
Original line number Diff line number Diff line
@@ -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");

sound/soc/codecs/tas2770.h

+2 −6
Original line number Diff line number Diff line
@@ -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;

};

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