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-rw-r--r--sound/soc/generic/simple-scu-card.c99
1 files changed, 43 insertions, 56 deletions
diff --git a/sound/soc/generic/simple-scu-card.c b/sound/soc/generic/simple-scu-card.c
index b9973a56bcb0..b8d8437ef3dd 100644
--- a/sound/soc/generic/simple-scu-card.c
+++ b/sound/soc/generic/simple-scu-card.c
@@ -101,7 +101,7 @@ static int asoc_simple_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
return 0;
}
-static int asoc_simple_card_parse_links(struct device_node *np,
+static int asoc_simple_card_dai_link_of(struct device_node *np,
struct asoc_simple_card_priv *priv,
unsigned int daifmt,
int idx, bool is_fe)
@@ -195,22 +195,35 @@ static int asoc_simple_card_parse_links(struct device_node *np,
return 0;
}
-static int asoc_simple_card_dai_link_of(struct device_node *node,
- struct asoc_simple_card_priv *priv)
+static int asoc_simple_card_parse_of(struct device_node *node,
+ struct asoc_simple_card_priv *priv)
+
{
struct device *dev = simple_priv_to_dev(priv);
struct device_node *np;
unsigned int daifmt = 0;
- int ret, i;
bool is_fe;
+ int ret, i;
+
+ if (!node)
+ return -EINVAL;
+
+ ret = snd_soc_of_parse_audio_routing(&priv->snd_card, PREFIX "routing");
+ if (ret < 0)
+ return ret;
+
+ /* sampling rate convert */
+ of_property_read_u32(node, PREFIX "convert-rate", &priv->convert_rate);
+
+ /* channels transfer */
+ of_property_read_u32(node, PREFIX "convert-channels", &priv->convert_channels);
/* find 1st codec */
np = of_get_child_by_name(node, PREFIX "codec");
if (!np)
return -ENODEV;
- ret = asoc_simple_card_parse_daifmt(dev, node, np,
- PREFIX, &daifmt);
+ ret = asoc_simple_card_parse_daifmt(dev, node, np, PREFIX, &daifmt);
if (ret < 0)
return ret;
@@ -220,58 +233,12 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
if (strcmp(np->name, PREFIX "cpu") == 0)
is_fe = true;
- ret = asoc_simple_card_parse_links(np, priv, daifmt, i, is_fe);
+ ret = asoc_simple_card_dai_link_of(np, priv, daifmt, i, is_fe);
if (ret < 0)
return ret;
i++;
}
- return 0;
-}
-
-static int asoc_simple_card_parse_of(struct device_node *node,
- struct asoc_simple_card_priv *priv,
- struct device *dev)
-{
- struct asoc_simple_dai *props;
- struct snd_soc_dai_link *links;
- int ret;
- int num;
-
- if (!node)
- return -EINVAL;
-
- num = of_get_child_count(node);
- props = devm_kzalloc(dev, sizeof(*props) * num, GFP_KERNEL);
- links = devm_kzalloc(dev, sizeof(*links) * num, GFP_KERNEL);
- if (!props || !links)
- return -ENOMEM;
-
- priv->dai_props = props;
- priv->dai_link = links;
-
- /* Init snd_soc_card */
- priv->snd_card.owner = THIS_MODULE;
- priv->snd_card.dev = dev;
- priv->snd_card.dai_link = priv->dai_link;
- priv->snd_card.num_links = num;
- priv->snd_card.codec_conf = &priv->codec_conf;
- priv->snd_card.num_configs = 1;
-
- ret = snd_soc_of_parse_audio_routing(&priv->snd_card, PREFIX "routing");
- if (ret < 0)
- return ret;
-
- /* sampling rate convert */
- of_property_read_u32(node, PREFIX "convert-rate", &priv->convert_rate);
-
- /* channels transfer */
- of_property_read_u32(node, PREFIX "convert-channels", &priv->convert_channels);
-
- ret = asoc_simple_card_dai_link_of(node, priv);
- if (ret < 0)
- return ret;
-
ret = asoc_simple_card_parse_card_name(&priv->snd_card, PREFIX);
if (ret < 0)
return ret;
@@ -287,16 +254,36 @@ static int asoc_simple_card_parse_of(struct device_node *node,
static int asoc_simple_card_probe(struct platform_device *pdev)
{
struct asoc_simple_card_priv *priv;
- struct device_node *np = pdev->dev.of_node;
+ struct snd_soc_dai_link *links;
+ struct asoc_simple_dai *props;
struct device *dev = &pdev->dev;
- int ret;
+ struct device_node *np = pdev->dev.of_node;
+ int num, ret;
/* Allocate the private data */
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
- ret = asoc_simple_card_parse_of(np, priv, dev);
+ num = of_get_child_count(np);
+
+ props = devm_kzalloc(dev, sizeof(*props) * num, GFP_KERNEL);
+ links = devm_kzalloc(dev, sizeof(*links) * num, GFP_KERNEL);
+ if (!props || !links)
+ return -ENOMEM;
+
+ priv->dai_props = props;
+ priv->dai_link = links;
+
+ /* Init snd_soc_card */
+ priv->snd_card.owner = THIS_MODULE;
+ priv->snd_card.dev = dev;
+ priv->snd_card.dai_link = priv->dai_link;
+ priv->snd_card.num_links = num;
+ priv->snd_card.codec_conf = &priv->codec_conf;
+ priv->snd_card.num_configs = 1;
+
+ ret = asoc_simple_card_parse_of(np, priv);
if (ret < 0) {
if (ret != -EPROBE_DEFER)
dev_err(dev, "parse error %d\n", ret);