ASoC: Convert WM8776 to devm_kzalloc()
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 8 Dec 2011 08:45:22 +0000 (16:45 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Fri, 9 Dec 2011 12:28:15 +0000 (20:28 +0800)
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
sound/soc/codecs/wm8776.c

index fbf80c5..38b4556 100644 (file)
@@ -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;
 }