From 58499906c8e9a87b4b65435effca733802c9b57d Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@gmail.com>
Date: Thu, 14 Jul 2011 18:14:46 +0800
Subject: [PATCH] ASoC: wm8900: fix a memory leak if wm8900_set_fll fails

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/codecs/wm8900.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c
index 449ea09a193d..082040eda8a2 100644
--- a/sound/soc/codecs/wm8900.c
+++ b/sound/soc/codecs/wm8900.c
@@ -1167,6 +1167,7 @@ static int wm8900_resume(struct snd_soc_codec *codec)
 		ret = wm8900_set_fll(codec, 0, fll_in, fll_out);
 		if (ret != 0) {
 			dev_err(codec->dev, "Failed to restart FLL\n");
+			kfree(cache);
 			return ret;
 		}
 	}