ASoC: txx9: use asoc_rtd_to_cpu() / asoc_rtd_to_codec() macro for DAI pointer

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/874kufir3i.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/txx9/txx9aclc.c

@@ -269,7 +269,7 @@ static int txx9aclc_pcm_new(struct snd_soc_component *component,
 			    struct snd_soc_pcm_runtime *rtd)
 {
 	struct snd_card *card = rtd->card->snd_card;
-	struct snd_soc_dai *dai = rtd->cpu_dai;
+	struct snd_soc_dai *dai = asoc_rtd_to_cpu(rtd, 0);
 	struct snd_pcm *pcm = rtd->pcm;
 	struct platform_device *pdev = to_platform_device(component->dev);
 	struct txx9aclc_soc_device *dev;