[alsa-devel] [PATCH 1/4] ASoC: Convert WM8776 to devm_kzalloc()

[Mark Brown]

Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
---
 sound/soc/codecs/wm8776.c |   14 ++++++--------
 1 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c
index fbf80c5..38b4556 100644
--- a/sound/soc/codecs/wm8776.c
+++ b/sound/soc/codecs/wm8776.c
@@ -452,7 +452,8 @@ static int __devinit wm8776_spi_probe(struct spi_device *spi)
 	struct wm8776_priv *wm8776;
 	int ret;
 
-	wm8776 = kzalloc(sizeof(struct wm8776_priv), GFP_KERNEL);
+	wm8776 = devm_kzalloc(&spi->dev, sizeof(struct wm8776_priv),
+			      GFP_KERNEL);
 	if (wm8776 == NULL)
 		return -ENOMEM;
 
@@ -461,15 +462,13 @@ static int __devinit wm8776_spi_probe(struct spi_device *spi)
 
 	ret = snd_soc_register_codec(&spi->dev,
 			&soc_codec_dev_wm8776, wm8776_dai, ARRAY_SIZE(wm8776_dai));
-	if (ret < 0)
-		kfree(wm8776);
+
 	return ret;
 }
 
 static int __devexit wm8776_spi_remove(struct spi_device *spi)
 {
 	snd_soc_unregister_codec(&spi->dev);
-	kfree(spi_get_drvdata(spi));
 	return 0;
 }
 
@@ -491,7 +490,8 @@ static __devinit int wm8776_i2c_probe(struct i2c_client *i2c,
 	struct wm8776_priv *wm8776;
 	int ret;
 
-	wm8776 = kzalloc(sizeof(struct wm8776_priv), GFP_KERNEL);
+	wm8776 = devm_kzalloc(&i2c->dev, sizeof(struct wm8776_priv),
+			      GFP_KERNEL);
 	if (wm8776 == NULL)
 		return -ENOMEM;
 
@@ -500,15 +500,13 @@ static __devinit int wm8776_i2c_probe(struct i2c_client *i2c,
 
 	ret =  snd_soc_register_codec(&i2c->dev,
 			&soc_codec_dev_wm8776, wm8776_dai, ARRAY_SIZE(wm8776_dai));
-	if (ret < 0)
-		kfree(wm8776);
+
 	return ret;
 }
 
 static __devexit int wm8776_i2c_remove(struct i2c_client *client)
 {
 	snd_soc_unregister_codec(&client->dev);
-	kfree(i2c_get_clientdata(client));
 	return 0;
 }
 
-- 
1.7.7.3