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ASoC: Convert ak4104 to devm_kzalloc() 

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2011-12-20 14:37:12 +08:00 committed by Mark Brown
parent 07cdf36d8c
commit 3922d5180f
1 changed files with 2 additions and 4 deletions
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6
sound/soc/codecs/ak4104.c
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@ -261,7 +261,8 @@ static int ak4104_spi_probe(struct spi_device *spi)
if (ret < 0)
return ret;
ak4104 = kzalloc(sizeof(struct ak4104_private), GFP_KERNEL);
ak4104 = devm_kzalloc(&spi->dev, sizeof(struct ak4104_private),
GFP_KERNEL);
if (ak4104 == NULL)
return -ENOMEM;
@ -271,15 +272,12 @@ static int ak4104_spi_probe(struct spi_device *spi)
ret = snd_soc_register_codec(&spi->dev,
&soc_codec_device_ak4104, &ak4104_dai, 1);
if (ret < 0)
kfree(ak4104);
return ret;
}
static int __devexit ak4104_spi_remove(struct spi_device *spi)
{
snd_soc_unregister_codec(&spi->dev);
kfree(spi_get_drvdata(spi));
return 0;
}