ASoC: Convert ak4642 to devm_kzalloc()

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

1 files changed, 2 insertions, 4 deletions

diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index 9b4ee6c63d28..5ef70b5d27e4 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -525,7 +525,8 @@ static __devinit int ak4642_i2c_probe(struct i2c_client *i2c,
         struct ak4642_priv *ak4642;
         int ret;
 
-        ak4642 = kzalloc(sizeof(struct ak4642_priv), GFP_KERNEL);
+        ak4642 = devm_kzalloc(&i2c->dev, sizeof(struct ak4642_priv),
+                              GFP_KERNEL);
         if (!ak4642)
                 return -ENOMEM;
 
@@ -535,15 +536,12 @@ static __devinit int ak4642_i2c_probe(struct i2c_client *i2c,
         ret =  snd_soc_register_codec(&i2c->dev,
                                 (struct snd_soc_codec_driver *)id->driver_data,
                                 &ak4642_dai, 1);
-        if (ret < 0)
-                kfree(ak4642);
         return ret;
 }
 
 static __devexit int ak4642_i2c_remove(struct i2c_client *client)
 {
         snd_soc_unregister_codec(&client->dev);
-        kfree(i2c_get_clientdata(client));
         return 0;
 }