[alsa-devel] [PATCH v2 20/22] ASoC: soc-core: call snd_soc_register_dai() from snd_soc_register_dais()

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

ALSA SoC has 2 functions.
snd_soc_register_dai()  is used from topology
snd_soc_register_dais() is used from snd_soc_add_component()

In general, people think like _dai() is called from _dais()
with for loop. But in reality, these are very similar
but different implementation.
We shouldn't have duplicated and confusing implementation.

This patch calls snd_soc_register_dai() from snd_soc_register_dais()

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
v1 -> v2

	- no change

 sound/soc/soc-core.c | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 8045f4f..8be78d5 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2610,14 +2610,17 @@ struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component,
 					 struct snd_soc_dai_driver *dai_drv,
 					 bool legacy_dai_naming)
 {
+	struct device *dev = component->dev;
 	struct snd_soc_dai *dai;
 
-	if (dai_drv->dobj.type != SND_SOC_DOBJ_PCM) {
-		dev_err(component->dev, "Invalid dai type %d\n",
-			dai_drv->dobj.type);
+	if (dai_drv->dobj.type &&
+	    dai_drv->dobj.type != SND_SOC_DOBJ_PCM) {
+		dev_err(dev, "Invalid dai type %d\n", dai_drv->dobj.type);
 		return NULL;
 	}
 
+	dev_dbg(dev, "ASoC: dai register %s\n", dai_drv->name);
+
 	lockdep_assert_held(&client_mutex);
 	dai = soc_add_dai(component, dai_drv, legacy_dai_naming);
 	if (!dai)
@@ -2651,16 +2654,12 @@ static int snd_soc_register_dais(struct snd_soc_component *component,
 				 struct snd_soc_dai_driver *dai_drv,
 				 size_t count)
 {
-	struct device *dev = component->dev;
 	struct snd_soc_dai *dai;
 	unsigned int i;
 	int ret;
 
-	dev_dbg(dev, "ASoC: dai register %s #%zu\n", dev_name(dev), count);
-
 	for (i = 0; i < count; i++) {
-
-		dai = soc_add_dai(component, dai_drv + i, count == 1 &&
+		dai = snd_soc_register_dai(component, dai_drv + i, count == 1 &&
 				  !component->driver->non_legacy_dai_naming);
 		if (dai == NULL) {
 			ret = -ENOMEM;
-- 
2.7.4