ASoC: Convert wm8770 to devm_kzalloc()

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

1 files changed, 3 insertions, 4 deletions

diff --git a/sound/soc/codecs/wm8770.c b/sound/soc/codecs/wm8770.c
index ea6f007a8114..19374a9e5ba6 100644
--- a/sound/soc/codecs/wm8770.c
+++ b/sound/soc/codecs/wm8770.c
@@ -695,7 +695,8 @@ static int __devinit wm8770_spi_probe(struct spi_device *spi)
         struct wm8770_priv *wm8770;
         int ret;
 
-        wm8770 = kzalloc(sizeof(struct wm8770_priv), GFP_KERNEL);
+        wm8770 = devm_kzalloc(&spi->dev, sizeof(struct wm8770_priv),
+                              GFP_KERNEL);
         if (!wm8770)
                 return -ENOMEM;
 
@@ -704,15 +705,13 @@ static int __devinit wm8770_spi_probe(struct spi_device *spi)
 
         ret = snd_soc_register_codec(&spi->dev,
                                      &soc_codec_dev_wm8770, &wm8770_dai, 1);
-        if (ret < 0)
-                kfree(wm8770);
+
         return ret;
 }
 
 static int __devexit wm8770_spi_remove(struct spi_device *spi)
 {
         snd_soc_unregister_codec(&spi->dev);
-        kfree(spi_get_drvdata(spi));
         return 0;
 }