ASoC: soc-core.c: add index on snd_soc_of_get_dai_name()

Current snd_soc_of_get_dai_name() doesn't accept index
for #sound-dai-cells. It is not useful for user.
This patch adds it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87pm5qdgng.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

include/sound/soc.h

@@ -1319,7 +1319,7 @@ int snd_soc_get_dai_id(struct device_node *ep);
 int snd_soc_get_dai_name(const struct of_phandle_args *args,
 			 const char **dai_name);
 int snd_soc_of_get_dai_name(struct device_node *of_node,
-			    const char **dai_name);
+			    const char **dai_name, int index);
 int snd_soc_of_get_dai_link_codecs(struct device *dev,
 				   struct device_node *of_node,
 				   struct snd_soc_dai_link *dai_link);

sound/soc/fsl/imx-card.c

@@ -586,7 +586,7 @@ static int imx_card_parse_of(struct imx_card_data *data)
 		link->platforms->of_node = link->cpus->of_node;
 		link->id = args.args[0];
 
-		ret = snd_soc_of_get_dai_name(cpu, &link->cpus->dai_name);
+		ret = snd_soc_of_get_dai_name(cpu, &link->cpus->dai_name, 0);
 		if (ret) {
 			dev_err_probe(card->dev, ret,
 				      "%s: error getting cpu dai name\n", link->name);

sound/soc/generic/simple-card.c

@@ -89,7 +89,7 @@ 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);
+	ret = snd_soc_of_get_dai_name(node, &dlc->dai_name, 0);
 	if (ret < 0)
 		return ret;
 

sound/soc/loongson/loongson_card.c

@@ -151,8 +151,8 @@ static int loongson_card_parse_of(struct loongson_card_data *data)
 	for (i = 0; i < card->num_links; i++)
 		loongson_dai_links[i].codecs->of_node = args.np;
 
-	snd_soc_of_get_dai_name(cpu, &cpu_dai_name);
-	snd_soc_of_get_dai_name(codec, &codec_dai_name);
+	snd_soc_of_get_dai_name(cpu, &cpu_dai_name, 0);
+	snd_soc_of_get_dai_name(codec, &codec_dai_name, 0);
 	for (i = 0; i < card->num_links; i++) {
 		loongson_dai_links[i].cpus->dai_name = cpu_dai_name;
 		loongson_dai_links[i].codecs->dai_name = codec_dai_name;

sound/soc/mediatek/mt8173/mt8173-rt5650.c

@@ -288,7 +288,7 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev)
 
 	np = of_get_child_by_name(pdev->dev.of_node, "codec-capture");
 	if (np) {
-		ret = snd_soc_of_get_dai_name(np, &codec_capture_dai);
+		ret = snd_soc_of_get_dai_name(np, &codec_capture_dai, 0);
 		of_node_put(np);
 		if (ret < 0) {
 			dev_err(&pdev->dev,

sound/soc/qcom/common.c

@@ -105,7 +105,7 @@ int qcom_snd_parse_of(struct snd_soc_card *card)
 		link->cpus->of_node = args.np;
 		link->id = args.args[0];
 
-		ret = snd_soc_of_get_dai_name(cpu, &link->cpus->dai_name);
+		ret = snd_soc_of_get_dai_name(cpu, &link->cpus->dai_name, 0);
 		if (ret) {
 			dev_err_probe(card->dev, ret,
 				      "%s: error getting cpu dai name\n", link->name);

sound/soc/soc-core.c

@@ -3355,10 +3355,10 @@ int snd_soc_get_dai_name(const struct of_phandle_args *args,
 EXPORT_SYMBOL_GPL(snd_soc_get_dai_name);
 
 int snd_soc_of_get_dai_name(struct device_node *of_node,
-			    const char **dai_name)
+			    const char **dai_name, int index)
 {
 	struct snd_soc_dai_link_component dlc;
-	int ret = snd_soc_of_get_dlc(of_node, NULL, &dlc, 0);
+	int ret = snd_soc_of_get_dlc(of_node, NULL, &dlc, index);
 
 	if (ret == 0)
 		*dai_name = dlc.dai_name;