ASoC: wm8728: Convert to devm_kzalloc()

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

1 files changed, 7 insertions, 8 deletions

diff --git a/sound/soc/codecs/wm8728.c b/sound/soc/codecs/wm8728.c
index 1467f97..f274c25 100644
--- a/sound/soc/codecs/wm8728.c
+++ b/sound/soc/codecs/wm8728.c
@@ -280,7 +280,8 @@ static int __devinit wm8728_spi_probe(struct spi_device *spi)
 	struct wm8728_priv *wm8728;
 	int ret;
 
-	wm8728 = kzalloc(sizeof(struct wm8728_priv), GFP_KERNEL);
+	wm8728 = devm_kzalloc(&spi->dev, sizeof(struct wm8728_priv),
+			      GFP_KERNEL);
 	if (wm8728 == NULL)
 		return -ENOMEM;
 
@@ -289,15 +290,14 @@ static int __devinit wm8728_spi_probe(struct spi_device *spi)
 
 	ret = snd_soc_register_codec(&spi->dev,
 			&soc_codec_dev_wm8728, &wm8728_dai, 1);
-	if (ret < 0)
-		kfree(wm8728);
+
 	return ret;
 }
 
 static int __devexit wm8728_spi_remove(struct spi_device *spi)
 {
 	snd_soc_unregister_codec(&spi->dev);
-	kfree(spi_get_drvdata(spi));
+
 	return 0;
 }
 
@@ -319,7 +319,8 @@ static __devinit int wm8728_i2c_probe(struct i2c_client *i2c,
 	struct wm8728_priv *wm8728;
 	int ret;
 
-	wm8728 = kzalloc(sizeof(struct wm8728_priv), GFP_KERNEL);
+	wm8728 = devm_kzalloc(&i2c->dev, sizeof(struct wm8728_priv),
+			      GFP_KERNEL);
 	if (wm8728 == NULL)
 		return -ENOMEM;
 
@@ -328,15 +329,13 @@ static __devinit int wm8728_i2c_probe(struct i2c_client *i2c,
 
 	ret =  snd_soc_register_codec(&i2c->dev,
 			&soc_codec_dev_wm8728, &wm8728_dai, 1);
-	if (ret < 0)
-		kfree(wm8728);
+
 	return ret;
 }
 
 static __devexit int wm8728_i2c_remove(struct i2c_client *client)
 {
 	snd_soc_unregister_codec(&client->dev);
-	kfree(i2c_get_clientdata(client));
 	return 0;
 }