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ASoC: ak4104: Convert to use devm_regmap_init_spi()

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Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Tushar Behera 2012-11-22 09:38:36 +05:30 committed by Mark Brown
parent 385a4c2e28
commit a273cd13a5
1 changed files with 4 additions and 15 deletions
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19
sound/soc/codecs/ak4104.c
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@ -222,7 +222,7 @@ static int ak4104_spi_probe(struct spi_device *spi)
if (ak4104 == NULL)
return -ENOMEM;
ak4104->regmap = regmap_init_spi(spi, &ak4104_regmap);
ak4104->regmap = devm_regmap_init_spi(spi, &ak4104_regmap);
if (IS_ERR(ak4104->regmap)) {
ret = PTR_ERR(ak4104->regmap);
return ret;
@ -247,30 +247,19 @@ static int ak4104_spi_probe(struct spi_device *spi)
* the device, but there is no hardware ID register. */
ret = regmap_read(ak4104->regmap, AK4104_REG_RESERVED, &val);
if (ret != 0)
goto err;
if (val != AK4104_RESERVED_VAL) {
ret = -ENODEV;
goto err;
}
return ret;
if (val != AK4104_RESERVED_VAL)
return -ENODEV;
spi_set_drvdata(spi, ak4104);
ret = snd_soc_register_codec(&spi->dev,
&soc_codec_device_ak4104, &ak4104_dai, 1);
if (ret != 0)
goto err;
return 0;
err:
regmap_exit(ak4104->regmap);
return ret;
}
static int __devexit ak4104_spi_remove(struct spi_device *spi)
{
struct ak4104_private *ak4101 = spi_get_drvdata(spi);
regmap_exit(ak4101->regmap);
snd_soc_unregister_codec(&spi->dev);
return 0;
}