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authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>2014-09-09 21:37:57 -0700
committerMark Brown <broonie@kernel.org>2014-09-12 14:59:48 +0100
commitf531913f01a07253d013a9c67a80df11154e7ae2 (patch)
tree8bc450befa6cd36eecff67dec55b6eccbb13e1a8 /sound
parent88a60e552f114ae34796604575239fb196658067 (diff)
downloadop-kernel-dev-f531913f01a07253d013a9c67a80df11154e7ae2.zip
op-kernel-dev-f531913f01a07253d013a9c67a80df11154e7ae2.tar.gz
ASoC: simple-card: tidyup use priv in parameter
priv has many information about simple-card driver. Using it becomes easy to extend feature. This patch gets dev from priv as 1st step Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/generic/simple-card.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 106fdad..28aa5e2 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -28,6 +28,8 @@ struct simple_card_data {
struct snd_soc_dai_link dai_link[]; /* dynamically allocated */
};
+#define simple_priv_to_dev(priv) ((priv)->snd_card.dev)
+
static int asoc_simple_card_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@@ -170,11 +172,12 @@ asoc_simple_card_sub_parse_of(struct device_node *np,
}
static int asoc_simple_card_dai_link_of(struct device_node *node,
- struct device *dev,
+ struct simple_card_data *priv,
struct snd_soc_dai_link *dai_link,
struct simple_dai_props *dai_props,
bool is_top_level_node)
{
+ struct device *dev = simple_priv_to_dev(priv);
struct device_node *np = NULL;
struct device_node *bitclkmaster = NULL;
struct device_node *framemaster = NULL;
@@ -319,9 +322,9 @@ dai_link_of_err:
}
static int asoc_simple_card_parse_of(struct device_node *node,
- struct simple_card_data *priv,
- struct device *dev)
+ struct simple_card_data *priv)
{
+ struct device *dev = simple_priv_to_dev(priv);
struct snd_soc_dai_link *dai_link = priv->snd_card.dai_link;
struct simple_dai_props *dai_props = priv->dai_props;
u32 val;
@@ -364,7 +367,7 @@ static int asoc_simple_card_parse_of(struct device_node *node,
for_each_child_of_node(node, np) {
dev_dbg(dev, "\tlink %d:\n", i);
- ret = asoc_simple_card_dai_link_of(np, dev,
+ ret = asoc_simple_card_dai_link_of(np, priv,
dai_link + i,
dai_props + i,
false);
@@ -376,7 +379,7 @@ static int asoc_simple_card_parse_of(struct device_node *node,
}
} else {
/* For single DAI link & old style of DT node */
- ret = asoc_simple_card_dai_link_of(node, dev,
+ ret = asoc_simple_card_dai_link_of(node, priv,
dai_link, dai_props, true);
if (ret < 0)
return ret;
@@ -446,7 +449,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
if (np && of_device_is_available(np)) {
- ret = asoc_simple_card_parse_of(np, priv, dev);
+ ret = asoc_simple_card_parse_of(np, priv);
if (ret < 0) {
if (ret != -EPROBE_DEFER)
dev_err(dev, "parse error %d\n", ret);
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