ASoC: Convert tlv320aic23 to devm_kzalloc()

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index 60d08ae..dfa41a9 100644 (file)
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -634,7 +634,7 @@ static int tlv320aic23_codec_probe(struct i2c_client *i2c,
        if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
                return -EINVAL;
 
-       aic23 = kzalloc(sizeof(struct aic23), GFP_KERNEL);
+       aic23 = devm_kzalloc(&i2c->dev, sizeof(struct aic23), GFP_KERNEL);
        if (aic23 == NULL)
                return -ENOMEM;
 
@@ -643,14 +643,11 @@ static int tlv320aic23_codec_probe(struct i2c_client *i2c,
 
        ret =  snd_soc_register_codec(&i2c->dev,
                        &soc_codec_dev_tlv320aic23, &tlv320aic23_dai, 1);
-       if (ret < 0)
-               kfree(aic23);
        return ret;
 }
 static int __exit tlv320aic23_i2c_remove(struct i2c_client *i2c)
 {
        snd_soc_unregister_codec(&i2c->dev);
-       kfree(i2c_get_clientdata(i2c));
        return 0;
 }