linux-kernel - [PATCH] ASoC: simple-card: use snd_soc_card_set/get

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Date:	Mon, 13 Jan 2014 17:08:08 +0800
From:	Xiubo Li <Li.Xiubo@...escale.com>
To:	<broonie@...nel.org>, <lgirdwood@...il.com>
CC:	<kuninori.morimoto.gx@...esas.com>, <alsa-devel@...a-project.org>,
	<linux-kernel@...r.kernel.org>, Xiubo Li <Li.Xiubo@...escale.com>
Subject: [PATCH] ASoC: simple-card: use snd_soc_card_set/get_drvdata

Remove asoc_simple_get_card_info macro and use snd_soc_card_set_drvdata
and snd_soc_card_get_drvdata instead.

Signed-off-by: Xiubo Li <Li.Xiubo@...escale.com>
---
 sound/soc/generic/simple-card.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index dbd93cc..c025b6d 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -14,9 +14,6 @@
 #include <linux/module.h>
 #include <sound/simple_card.h>
 
-#define asoc_simple_get_card_info(p) \
-	container_of(p->dai_link, struct asoc_simple_card_info, snd_link)
-
 static int __asoc_simple_card_dai_init(struct snd_soc_dai *dai,
 				       struct asoc_simple_dai *set,
 				       unsigned int daifmt)
@@ -41,7 +38,8 @@ static int __asoc_simple_card_dai_init(struct snd_soc_dai *dai,
 
 static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd)
 {
-	struct asoc_simple_card_info *info = asoc_simple_get_card_info(rtd);
+	struct asoc_simple_card_info *info =
+				snd_soc_card_get_drvdata(rtd->card);
 	struct snd_soc_dai *codec = rtd->codec_dai;
 	struct snd_soc_dai *cpu = rtd->cpu_dai;
 	unsigned int daifmt = info->daifmt;
@@ -268,6 +266,8 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
 	cinfo->snd_card.dai_link	= &cinfo->snd_link;
 	cinfo->snd_card.num_links	= 1;
 
+	snd_soc_card_set_drvdata(&cinfo->snd_card, cinfo);
+
 	return devm_snd_soc_register_card(&pdev->dev, &cinfo->snd_card);
 }
 
-- 
1.8.4


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