ASoC: wm8737: Convert to devm_kzalloc()

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/wm8737.c b/sound/soc/codecs/wm8737.c
index d0520124616d1831d2d4cf419a9d11ecbd23c40a..8c25442f9b47a7d4fc2a4953e8c2104e5e07fe9b 100644 (file)
--- a/sound/soc/codecs/wm8737.c
+++ b/sound/soc/codecs/wm8737.c
@@ -647,7 +647,8 @@ static __devinit int wm8737_i2c_probe(struct i2c_client *i2c,
        struct wm8737_priv *wm8737;
        int ret;
 
-       wm8737 = kzalloc(sizeof(struct wm8737_priv), GFP_KERNEL);
+       wm8737 = devm_kzalloc(&i2c->dev, sizeof(struct wm8737_priv),
+                             GFP_KERNEL);
        if (wm8737 == NULL)
                return -ENOMEM;
 
@@ -656,8 +657,7 @@ static __devinit int wm8737_i2c_probe(struct i2c_client *i2c,
 
        ret =  snd_soc_register_codec(&i2c->dev,
                                      &soc_codec_dev_wm8737, &wm8737_dai, 1);
-       if (ret < 0)
-               kfree(wm8737);
+
        return ret;
 
 }
@@ -665,7 +665,7 @@ static __devinit int wm8737_i2c_probe(struct i2c_client *i2c,
 static __devexit int wm8737_i2c_remove(struct i2c_client *client)
 {
        snd_soc_unregister_codec(&client->dev);
-       kfree(i2c_get_clientdata(client));
+
        return 0;
 }
 
@@ -693,7 +693,8 @@ static int __devinit wm8737_spi_probe(struct spi_device *spi)
        struct wm8737_priv *wm8737;
        int ret;
 
-       wm8737 = kzalloc(sizeof(struct wm8737_priv), GFP_KERNEL);
+       wm8737 = devm_kzalloc(&spi->dev, sizeof(struct wm8737_priv),
+                             GFP_KERNEL);
        if (wm8737 == NULL)
                return -ENOMEM;
 
@@ -702,15 +703,14 @@ static int __devinit wm8737_spi_probe(struct spi_device *spi)
 
        ret = snd_soc_register_codec(&spi->dev,
                                     &soc_codec_dev_wm8737, &wm8737_dai, 1);
-       if (ret < 0)
-               kfree(wm8737);
+
        return ret;
 }
 
 static int __devexit wm8737_spi_remove(struct spi_device *spi)
 {
        snd_soc_unregister_codec(&spi->dev);
-       kfree(spi_get_drvdata(spi));
+
        return 0;
 }