[PATCH 2/3 v2] ASoC: sh: fsi: Add fsi_get_priv_frm_dai function

[Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>]

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
---
v1 -> v2

- based on current Mark's for-2.6.39 branch
- add Acked-by from Liam

 sound/soc/sh/fsi.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 2b06402..1d0a16e 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -252,9 +252,8 @@ static struct snd_soc_dai *fsi_get_dai(struct snd_pcm_substream *substream)
 	return  rtd->cpu_dai;
 }
 
-static struct fsi_priv *fsi_get_priv(struct snd_pcm_substream *substream)
+static struct fsi_priv *fsi_get_priv_frm_dai(struct snd_soc_dai *dai)
 {
-	struct snd_soc_dai *dai = fsi_get_dai(substream);
 	struct fsi_master *master = snd_soc_dai_get_drvdata(dai);
 
 	if (dai->id == 0)
@@ -263,6 +262,11 @@ static struct fsi_priv *fsi_get_priv(struct snd_pcm_substream *substream)
 		return &master->fsib;
 }
 
+static struct fsi_priv *fsi_get_priv(struct snd_pcm_substream *substream)
+{
+	return fsi_get_priv_frm_dai(fsi_get_dai(substream));
+}
+
 static u32 fsi_get_info_flags(struct fsi_priv *fsi)
 {
 	int is_porta = fsi_is_port_a(fsi);
-- 
1.7.1