ASoC: Convert wm8770 to devm_kzalloc()

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2011-12-08 16:24:16 +08:00
parent 7fcadfd176
commit 3025ae45d6

View File

@ -695,7 +695,8 @@ static int __devinit wm8770_spi_probe(struct spi_device *spi)
struct wm8770_priv *wm8770;
int ret;
wm8770 = kzalloc(sizeof(struct wm8770_priv), GFP_KERNEL);
wm8770 = devm_kzalloc(&spi->dev, sizeof(struct wm8770_priv),
GFP_KERNEL);
if (!wm8770)
return -ENOMEM;
@ -704,15 +705,13 @@ static int __devinit wm8770_spi_probe(struct spi_device *spi)
ret = snd_soc_register_codec(&spi->dev,
&soc_codec_dev_wm8770, &wm8770_dai, 1);
if (ret < 0)
kfree(wm8770);
return ret;
}
static int __devexit wm8770_spi_remove(struct spi_device *spi)
{
snd_soc_unregister_codec(&spi->dev);
kfree(spi_get_drvdata(spi));
return 0;
}