From 5b13de7aa754eaa274fc9ab018191bcdcb21bc45 Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@gmail.com>
Date: Thu, 20 Oct 2011 18:32:59 +0800
Subject: [PATCH] ASoC: Set sgtl5000->ldo in ldo_regulator_register

Otherwise calling ldo_regulator_remove() does not unregister regulator
and free memories.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---
 sound/soc/codecs/sgtl5000.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 3637a62ddeb4..83950022b96e 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -806,6 +806,7 @@ static int ldo_regulator_register(struct snd_soc_codec *codec,
 				int voltage)
 {
 	struct ldo_regulator *ldo;
+	struct sgtl5000_priv *sgtl5000 = snd_soc_codec_get_drvdata(codec);
 
 	ldo = kzalloc(sizeof(struct ldo_regulator), GFP_KERNEL);
 
@@ -840,6 +841,7 @@ static int ldo_regulator_register(struct snd_soc_codec *codec,
 
 		return ret;
 	}
+	sgtl5000->ldo = ldo;
 
 	return 0;
 }