1 files changed, 6 insertions, 11 deletions

diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c
index 3cb3271c5fe2..333dd98af39c 100644
--- a/sound/soc/codecs/ssm2602.c
+++ b/sound/soc/codecs/ssm2602.c
@@ -33,7 +33,6 @@
 #include <linux/pm.h>
 #include <linux/i2c.h>
 #include <linux/spi/spi.h>
-#include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -498,7 +497,7 @@ static int ssm2602_set_bias_level(struct snd_soc_codec *codec,
 #define SSM2602_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
                 SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
 
-static struct snd_soc_dai_ops ssm2602_dai_ops = {
+static const struct snd_soc_dai_ops ssm2602_dai_ops = {
         .startup        = ssm2602_startup,
         .hw_params      = ssm2602_hw_params,
         .shutdown       = ssm2602_shutdown,
@@ -524,7 +523,7 @@ static struct snd_soc_dai_driver ssm2602_dai = {
         .ops = &ssm2602_dai_ops,
 };
 
-static int ssm2602_suspend(struct snd_soc_codec *codec, pm_message_t state)
+static int ssm2602_suspend(struct snd_soc_codec *codec)
 {
         ssm2602_set_bias_level(codec, SND_SOC_BIAS_OFF);
         return 0;
@@ -653,7 +652,8 @@ static int __devinit ssm2602_spi_probe(struct spi_device *spi)
         struct ssm2602_priv *ssm2602;
         int ret;
 
-        ssm2602 = kzalloc(sizeof(struct ssm2602_priv), GFP_KERNEL);
+        ssm2602 = devm_kzalloc(&spi->dev, sizeof(struct ssm2602_priv),
+                               GFP_KERNEL);
         if (ssm2602 == NULL)
                 return -ENOMEM;
 
@@ -663,15 +663,12 @@ static int __devinit ssm2602_spi_probe(struct spi_device *spi)
 
         ret = snd_soc_register_codec(&spi->dev,
                         &soc_codec_dev_ssm2602, &ssm2602_dai, 1);
-        if (ret < 0)
-                kfree(ssm2602);
         return ret;
 }
 
 static int __devexit ssm2602_spi_remove(struct spi_device *spi)
 {
         snd_soc_unregister_codec(&spi->dev);
-        kfree(spi_get_drvdata(spi));
         return 0;
 }
 
@@ -698,7 +695,8 @@ static int __devinit ssm2602_i2c_probe(struct i2c_client *i2c,
         struct ssm2602_priv *ssm2602;
         int ret;
 
-        ssm2602 = kzalloc(sizeof(struct ssm2602_priv), GFP_KERNEL);
+        ssm2602 = devm_kzalloc(&i2c->dev, sizeof(struct ssm2602_priv),
+                               GFP_KERNEL);
         if (ssm2602 == NULL)
                 return -ENOMEM;
 
@@ -708,15 +706,12 @@ static int __devinit ssm2602_i2c_probe(struct i2c_client *i2c,
 
         ret = snd_soc_register_codec(&i2c->dev,
                         &soc_codec_dev_ssm2602, &ssm2602_dai, 1);
-        if (ret < 0)
-                kfree(ssm2602);
         return ret;
 }
 
 static int __devexit ssm2602_i2c_remove(struct i2c_client *client)
 {
         snd_soc_unregister_codec(&client->dev);
-        kfree(i2c_get_clientdata(client));
         return 0;
 }