ASoC: loongson: 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/87ilbidgmn.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/loongson/loongson_card.c b/sound/soc/loongson/loongson_card.c
index 94f02b7..9ded163 100644 (file)
--- a/sound/soc/loongson/loongson_card.c
+++ b/sound/soc/loongson/loongson_card.c
@@ -114,11 +114,9 @@ static int loongson_card_parse_acpi(struct loongson_card_data *data)
 
 static int loongson_card_parse_of(struct loongson_card_data *data)
 {
-       const char *cpu_dai_name, *codec_dai_name;
        struct device_node *cpu, *codec;
        struct snd_soc_card *card = &data->snd_card;
        struct device *dev = card->dev;
-       struct of_phandle_args args;
        int ret, i;
 
        cpu = of_get_child_by_name(dev->of_node, "cpu");
@@ -133,30 +131,20 @@ static int loongson_card_parse_of(struct loongson_card_data *data)
                goto err;
        }
 
-       ret = of_parse_phandle_with_args(cpu, "sound-dai",
-                                        "#sound-dai-cells", 0, &args);
-       if (ret) {
-               dev_err(dev, "codec node missing #sound-dai-cells\n");
-               goto err;
-       }
-       for (i = 0; i < card->num_links; i++)
-               loongson_dai_links[i].cpus->of_node = args.np;
+       for (i = 0; i < card->num_links; i++) {
+               ret = snd_soc_of_get_dlc(cpu, NULL, loongson_dai_links[i].cpus, 0);
+               if (ret < 0) {
+                       dev_err(dev, "getting cpu dlc error (%d)\n", ret);
+                       goto err;
+               }
 
-       ret = of_parse_phandle_with_args(codec, "sound-dai",
-                                        "#sound-dai-cells", 0, &args);
-       if (ret) {
-               dev_err(dev, "codec node missing #sound-dai-cells\n");
-               goto err;
+               ret = snd_soc_of_get_dlc(codec, NULL, loongson_dai_links[i].codecs, 0);
+               if (ret < 0) {
+                       dev_err(dev, "getting codec dlc error (%d)\n", ret);
+                       goto err;
+               }
        }
-       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, 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;
-       }
        of_node_put(cpu);
        of_node_put(codec);