[PATCH] ASoC: simple-card-utils.c: add missing dlc->of_node

[Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>]

commit 90de551c1bf ("ASoC: simple-card-utils.c: enable multi Component
support") added muiti Component support, but was missing to add
dlc->of_node. Because of it, Sound device list will indicates strange
name if it was DPCM connection and driver supports dai->driver->dai_args,
like below

	> aplay -l
	card X: sndulcbmix [xxxx], device 0: fe.(null).rsnd-dai.0 (*) []
	...                                     ^^^^^^

It will be fixed by this patch

	> aplay -l
	card X: sndulcbmix [xxxx], device 0: fe.sound@xxxxxxxxxxxxx-dai.0 (*) []
	...                                     ^^^^^^^^^^^^^^

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
---
 sound/soc/generic/simple-card-utils.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index eec6b8b5c4d8b..51e0e434514d1 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -1119,6 +1119,7 @@ int graph_util_parse_dai(struct simple_util_priv *priv, struct device_node *ep,
 	dai = snd_soc_get_dai_via_args(&args);
 	if (dai) {
 		ret = -ENOMEM;
+		dlc->of_node  = node;
 		dlc->dai_name = snd_soc_dai_name_get(dai);
 		dlc->dai_args = snd_soc_copy_dai_args(dev, &args);
 		if (!dlc->dai_args)
-- 
2.43.0