linux-kernel - [PATCH v4 08/12] ASoC: simple-card-utils: adjust for graph on asoc_simple_card_parse_card

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Date:   Wed, 16 Nov 2016 02:21:19 +0000
From:   Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
To:     Rob Herring <robh+dt@...nel.org>, Mark Brown <broonie@...nel.org>
CC:     Linux-ALSA <alsa-devel@...a-project.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Simon <horms@...ge.net.au>,
        Laurent <laurent.pinchart@...asonboard.com>,
        Guennadi <g.liakhovetski@....de>,
        Grant Likely <grant.likely@...aro.org>,
        Frank Rowand <frowand.list@...il.com>,
        Linux-DT <devicetree@...r.kernel.org>,
        Linux-Kernel <linux-kernel@...r.kernel.org>
Subject: [PATCH v4 08/12] ASoC: simple-card-utils: adjust for graph on asoc_simple_card_parse_card_name

From: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>

It is assuming that the card related information is located on
"card" node, but graph case doesn't have it.
This patch adds node parameter to adjust for graph support

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
---
v3 -> v4

 - no change

 include/sound/simple_card_utils.h     | 1 +
 sound/soc/generic/simple-card-utils.c | 3 ++-
 sound/soc/generic/simple-card.c       | 2 +-
 sound/soc/generic/simple-scu-card.c   | 2 +-
 4 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 7006150..afca6bd 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -36,6 +36,7 @@ int asoc_simple_card_set_dailink_name(struct device *dev,
 				      struct snd_soc_dai_link *dai_link,
 				      const char *fmt, ...);
 int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
+				     struct device_node *node,
 				     char *prefix);
 
 #define asoc_simple_card_parse_clk_cpu(node, dai_link, simple_dai)		\
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index 85120f5..604f1f9 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -81,6 +81,7 @@ int asoc_simple_card_set_dailink_name(struct device *dev,
 EXPORT_SYMBOL_GPL(asoc_simple_card_set_dailink_name);
 
 int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
+				     struct device_node *node,
 				     char *prefix)
 {
 	char prop[128];
@@ -89,7 +90,7 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
 	snprintf(prop, sizeof(prop), "%sname", prefix);
 
 	/* Parse the card name from DT */
-	ret = snd_soc_of_parse_card_name(card, prop);
+	ret = snd_soc_of_parse_card_name_from_node(card, node, prop);
 	if (ret < 0)
 		return ret;
 
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index f608f8d2..342ff53 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -401,7 +401,7 @@ static int asoc_simple_card_parse_of(struct device_node *node,
 			goto card_parse_end;
 	}
 
-	ret = asoc_simple_card_parse_card_name(&priv->snd_card, PREFIX);
+	ret = asoc_simple_card_parse_card_name(&priv->snd_card, NULL, PREFIX);
 	if (ret < 0)
 		goto card_parse_end;
 
diff --git a/sound/soc/generic/simple-scu-card.c b/sound/soc/generic/simple-scu-card.c
index 348e9a7..a8164a2 100644
--- a/sound/soc/generic/simple-scu-card.c
+++ b/sound/soc/generic/simple-scu-card.c
@@ -239,7 +239,7 @@ static int asoc_simple_card_parse_of(struct device_node *node,
 		i++;
 	}
 
-	ret = asoc_simple_card_parse_card_name(&priv->snd_card, PREFIX);
+	ret = asoc_simple_card_parse_card_name(&priv->snd_card, NULL, PREFIX);
 	if (ret < 0)
 		return ret;
 
-- 
1.9.1