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ASoC: Convert cs4270 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 2011-12-29 11:58:22 +08:00 committed by Mark Brown
parent 360b70ca5e
commit 7fd8a67446
1 changed files with 2 additions and 4 deletions
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6
sound/soc/codecs/cs4270.c
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@ -671,7 +671,8 @@ static int cs4270_i2c_probe(struct i2c_client *i2c_client,
i2c_client->addr);
dev_info(&i2c_client->dev, "hardware revision %X\n", ret & 0xF);
cs4270 = kzalloc(sizeof(struct cs4270_private), GFP_KERNEL);
cs4270 = devm_kzalloc(&i2c_client->dev, sizeof(struct cs4270_private),
GFP_KERNEL);
if (!cs4270) {
dev_err(&i2c_client->dev, "could not allocate codec\n");
return -ENOMEM;
@ -682,8 +683,6 @@ static int cs4270_i2c_probe(struct i2c_client *i2c_client,
ret = snd_soc_register_codec(&i2c_client->dev,
&soc_codec_device_cs4270, &cs4270_dai, 1);
if (ret < 0)
kfree(cs4270);
return ret;
}
@ -696,7 +695,6 @@ static int cs4270_i2c_probe(struct i2c_client *i2c_client,
static int cs4270_i2c_remove(struct i2c_client *i2c_client)
{
snd_soc_unregister_codec(&i2c_client->dev);
kfree(i2c_get_clientdata(i2c_client));
return 0;
}