ASoC: Convert WM8741 to devm_kzalloc()

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

diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index bf471dc57114db356585b06ac3c8e3642ecf8c82..24d8ec53f35b0de1d2bd45042d3c893481f14f9e 100644 (file)
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -503,7 +503,8 @@ static int wm8741_i2c_probe(struct i2c_client *i2c,
        struct wm8741_priv *wm8741;
        int ret;
 
-       wm8741 = kzalloc(sizeof(struct wm8741_priv), GFP_KERNEL);
+       wm8741 = devm_kzalloc(&i2c->dev, sizeof(struct wm8741_priv),
+                             GFP_KERNEL);
        if (wm8741 == NULL)
                return -ENOMEM;
 
@@ -512,20 +513,13 @@ static int wm8741_i2c_probe(struct i2c_client *i2c,
 
        ret = snd_soc_register_codec(&i2c->dev,
                                     &soc_codec_dev_wm8741, &wm8741_dai, 1);
-       if (ret != 0)
-               goto err;
 
        return ret;
-
-err:
-       kfree(wm8741);
-       return ret;
 }
 
 static int wm8741_i2c_remove(struct i2c_client *client)
 {
        snd_soc_unregister_codec(&client->dev);
-       kfree(i2c_get_clientdata(client));
        return 0;
 }
 
@@ -553,7 +547,8 @@ static int __devinit wm8741_spi_probe(struct spi_device *spi)
        struct wm8741_priv *wm8741;
        int ret;
 
-       wm8741 = kzalloc(sizeof(struct wm8741_priv), GFP_KERNEL);
+       wm8741 = devm_kzalloc(&spi->dev, sizeof(struct wm8741_priv),
+                            GFP_KERNEL);
        if (wm8741 == NULL)
                return -ENOMEM;
 
@@ -562,15 +557,12 @@ static int __devinit wm8741_spi_probe(struct spi_device *spi)
 
        ret = snd_soc_register_codec(&spi->dev,
                        &soc_codec_dev_wm8741, &wm8741_dai, 1);
-       if (ret < 0)
-               kfree(wm8741);
        return ret;
 }
 
 static int __devexit wm8741_spi_remove(struct spi_device *spi)
 {
        snd_soc_unregister_codec(&spi->dev);
-       kfree(spi_get_drvdata(spi));
        return 0;
 }