ASoC: Fix leaks in WM8988 registration error handling

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

diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c
index 03fac6a..6f15acd 100644 (file)
--- a/sound/soc/codecs/wm8988.c
+++ b/sound/soc/codecs/wm8988.c
@@ -902,7 +902,7 @@ static int wm8988_register(struct wm8988_priv *wm8988)
        ret = wm8988_reset(codec);
        if (ret < 0) {
                dev_err(codec->dev, "Failed to issue reset\n");
-               return ret;
+               goto err;
        }
 
        /* set the update bits (we always update left then right) */
@@ -926,18 +926,20 @@ static int wm8988_register(struct wm8988_priv *wm8988)
        ret = snd_soc_register_codec(codec);
        if (ret != 0) {
                dev_err(codec->dev, "Failed to register codec: %d\n", ret);
-               return ret;
+               goto err;
        }
 
        ret = snd_soc_register_dai(&wm8988_dai);
        if (ret != 0) {
                dev_err(codec->dev, "Failed to register DAI: %d\n", ret);
                snd_soc_unregister_codec(codec);
-               return ret;
+               goto err_codec;
        }
 
        return 0;
 
+err_codec:
+       snd_soc_unregister_codec(codec);
 err:
        kfree(wm8988);
        return ret;