ASoC: mediatek: mt8188: use snd_soc_dlc_is_dummy()

We can use snd_soc_dlc_is_dummy(). Let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87bjsw8vuk.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: morimoto

sound/soc/mediatek/mt8188/mt8188-mt6359.c

@@ -1333,11 +1333,11 @@ static int mt8188_mt6359_soc_card_probe(struct mtk_soc_card_data *soc_card_data,
 	for_each_card_prelinks(card, i, dai_link) {
 		if (strcmp(dai_link->name, "DPTX_BE") == 0) {
 			if (dai_link->num_codecs &&
-			    strcmp(dai_link->codecs->dai_name, "snd-soc-dummy-dai"))
+			    !snd_soc_dlc_is_dummy(dai_link->codecs))
 				dai_link->init = mt8188_dptx_codec_init;
 		} else if (strcmp(dai_link->name, "ETDM3_OUT_BE") == 0) {
 			if (dai_link->num_codecs &&
-			    strcmp(dai_link->codecs->dai_name, "snd-soc-dummy-dai"))
+			    !snd_soc_dlc_is_dummy(dai_link->codecs))
 				dai_link->init = mt8188_hdmi_codec_init;
 		} else if (strcmp(dai_link->name, "DL_SRC_BE") == 0 ||
 			   strcmp(dai_link->name, "UL_SRC_BE") == 0) {
@@ -1387,7 +1387,7 @@ static int mt8188_mt6359_soc_card_probe(struct mtk_soc_card_data *soc_card_data,
 					init_es8326 = true;
 				}
 			} else {
-				if (strcmp(dai_link->codecs->dai_name, "snd-soc-dummy-dai")) {
+				if (!snd_soc_dlc_is_dummy(dai_link->codecs)) {
 					if (!init_dumb) {
 						dai_link->init = mt8188_dumb_amp_init;
 						init_dumb = true;