ASoC: meson: use asoc_dummy_dlc

Now we can share asoc_dummy_dlc. This patch use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com
Link: https://lore.kernel.org/r/87zg6yypit.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org

sound/soc/meson/axg-card.c

@@ -120,20 +120,18 @@ static int axg_card_add_tdm_loopback(struct snd_soc_card *card,
 	if (!lb->name)
 		return -ENOMEM;
 
-	dlc = devm_kzalloc(card->dev, 2 * sizeof(*dlc), GFP_KERNEL);
+	dlc = devm_kzalloc(card->dev, sizeof(*dlc), GFP_KERNEL);
 	if (!dlc)
 		return -ENOMEM;
 
-	lb->cpus = &dlc[0];
-	lb->codecs = &dlc[1];
+	lb->cpus = dlc;
+	lb->codecs = &asoc_dummy_dlc;
 	lb->num_cpus = 1;
 	lb->num_codecs = 1;
 
 	lb->stream_name = lb->name;
 	lb->cpus->of_node = pad->cpus->of_node;
 	lb->cpus->dai_name = "TDM Loopback";
-	lb->codecs->name = "snd-soc-dummy";
-	lb->codecs->dai_name = "snd-soc-dummy-dai";
 	lb->dpcm_capture = 1;
 	lb->no_pcm = 1;
 	lb->ops = &axg_card_tdm_be_ops;

sound/soc/meson/meson-card-utils.c

@@ -183,21 +183,13 @@ int meson_card_set_fe_link(struct snd_soc_card *card,
 			   struct device_node *node,
 			   bool is_playback)
 {
-	struct snd_soc_dai_link_component *codec;
-
-	codec = devm_kzalloc(card->dev, sizeof(*codec), GFP_KERNEL);
-	if (!codec)
-		return -ENOMEM;
-
-	link->codecs = codec;
+	link->codecs = &asoc_dummy_dlc;
 	link->num_codecs = 1;
 
 	link->dynamic = 1;
 	link->dpcm_merged_format = 1;
 	link->dpcm_merged_chan = 1;
 	link->dpcm_merged_rate = 1;
-	link->codecs->dai_name = "snd-soc-dummy-dai";
-	link->codecs->name = "snd-soc-dummy";
 
 	if (is_playback)
 		link->dpcm_playback = 1;