ASoC: wm8900: Convert to devm_kzalloc()

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

diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c
index 077c9628c70d7870f0a29a517f20cd92c6bce66d..5f7a78ea518caa01e5fcf3c89c9aac8a7560cd93 100644 (file)
--- a/sound/soc/codecs/wm8900.c
+++ b/sound/soc/codecs/wm8900.c
@@ -1226,7 +1226,8 @@ static int __devinit wm8900_spi_probe(struct spi_device *spi)
        struct wm8900_priv *wm8900;
        int ret;
 
-       wm8900 = kzalloc(sizeof(struct wm8900_priv), GFP_KERNEL);
+       wm8900 = devm_kzalloc(&spi->dev, sizeof(struct wm8900_priv),
+                             GFP_KERNEL);
        if (wm8900 == NULL)
                return -ENOMEM;
 
@@ -1235,15 +1236,13 @@ static int __devinit wm8900_spi_probe(struct spi_device *spi)
 
        ret = snd_soc_register_codec(&spi->dev,
                        &soc_codec_dev_wm8900, &wm8900_dai, 1);
-       if (ret < 0)
-               kfree(wm8900);
+
        return ret;
 }
 
 static int __devexit wm8900_spi_remove(struct spi_device *spi)
 {
        snd_soc_unregister_codec(&spi->dev);
-       kfree(spi_get_drvdata(spi));
        return 0;
 }
 
@@ -1264,7 +1263,8 @@ static __devinit int wm8900_i2c_probe(struct i2c_client *i2c,
        struct wm8900_priv *wm8900;
        int ret;
 
-       wm8900 = kzalloc(sizeof(struct wm8900_priv), GFP_KERNEL);
+       wm8900 = devm_kzalloc(&i2c->dev, sizeof(struct wm8900_priv),
+                             GFP_KERNEL);
        if (wm8900 == NULL)
                return -ENOMEM;
 
@@ -1273,15 +1273,13 @@ static __devinit int wm8900_i2c_probe(struct i2c_client *i2c,
 
        ret =  snd_soc_register_codec(&i2c->dev,
                        &soc_codec_dev_wm8900, &wm8900_dai, 1);
-       if (ret < 0)
-               kfree(wm8900);
+
        return ret;
 }
 
 static __devexit int wm8900_i2c_remove(struct i2c_client *client)
 {
        snd_soc_unregister_codec(&client->dev);
-       kfree(i2c_get_clientdata(client));
        return 0;
 }