ASoC: simple-card.c: use snd_soc_{of_}get_dlc()

Current ASoC has snd_soc_{of_}get_dai_name() to get DAI name
for dlc (snd_soc_dai_link_component).
But we now can use snd_soc_{of_}get_dlc() for it. Let's use it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87fs6mdgmc.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/generic/simple-card-utils.c

@@ -1103,14 +1103,12 @@ int asoc_graph_parse_dai(struct device_node *ep,
 	 * 2) user need to rebind Sound Card everytime
 	 *    if he unbinded CPU or Codec.
 	 */
-	ret = snd_soc_get_dai_name(&args, &dlc->dai_name);
+	ret = snd_soc_get_dlc(&args, dlc);
 	if (ret < 0) {
 		of_node_put(node);
 		return ret;
 	}
 
-	dlc->of_node = node;
-
 	if (is_single_link)
 		*is_single_link = of_graph_get_endpoint_count(node) == 1;
 

sound/soc/generic/simple-card.c

@@ -89,12 +89,10 @@ static int asoc_simple_parse_dai(struct device_node *node,
 	 * 2) user need to rebind Sound Card everytime
 	 *    if he unbinded CPU or Codec.
 	 */
-	ret = snd_soc_of_get_dai_name(node, &dlc->dai_name, 0);
+	ret = snd_soc_get_dlc(&args, dlc);
 	if (ret < 0)
 		return ret;
 
-	dlc->of_node = args.np;
-
 	if (is_single_link)
 		*is_single_link = !args.args_count;