1 files changed, 4 insertions, 7 deletions

diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c
index 95d782d86e7d..9e809e05d066 100644
--- a/sound/soc/codecs/ak4535.c
+++ b/sound/soc/codecs/ak4535.c
@@ -18,7 +18,6 @@
 #include <linux/delay.h>
 #include <linux/pm.h>
 #include <linux/i2c.h>
-#include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -331,7 +330,7 @@ static int ak4535_set_bias_level(struct snd_soc_codec *codec,
                 SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |\
                 SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
 
-static struct snd_soc_dai_ops ak4535_dai_ops = {
+static const struct snd_soc_dai_ops ak4535_dai_ops = {
         .hw_params      = ak4535_hw_params,
         .set_fmt        = ak4535_set_dai_fmt,
         .digital_mute   = ak4535_mute,
@@ -355,7 +354,7 @@ static struct snd_soc_dai_driver ak4535_dai = {
         .ops = &ak4535_dai_ops,
 };
 
-static int ak4535_suspend(struct snd_soc_codec *codec, pm_message_t state)
+static int ak4535_suspend(struct snd_soc_codec *codec)
 {
         ak4535_set_bias_level(codec, SND_SOC_BIAS_OFF);
         return 0;
@@ -417,7 +416,8 @@ static __devinit int ak4535_i2c_probe(struct i2c_client *i2c,
         struct ak4535_priv *ak4535;
         int ret;
 
-        ak4535 = kzalloc(sizeof(struct ak4535_priv), GFP_KERNEL);
+        ak4535 = devm_kzalloc(&i2c->dev, sizeof(struct ak4535_priv),
+                              GFP_KERNEL);
         if (ak4535 == NULL)
                 return -ENOMEM;
 
@@ -426,15 +426,12 @@ static __devinit int ak4535_i2c_probe(struct i2c_client *i2c,
 
         ret = snd_soc_register_codec(&i2c->dev,
                         &soc_codec_dev_ak4535, &ak4535_dai, 1);
-        if (ret < 0)
-                kfree(ak4535);
         return ret;
 }
 
 static __devexit int ak4535_i2c_remove(struct i2c_client *client)
 {
         snd_soc_unregister_codec(&client->dev);
-        kfree(i2c_get_clientdata(client));
         return 0;
 }