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>
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 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 @@
}
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 @@
}
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 @@
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 @@
}
} 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 @@
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);