ASoC: xtensa: 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/87zhc7hcih.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/xtensa/xtfpga-i2s.c

@@ -373,7 +373,7 @@ static int xtfpga_pcm_open(struct snd_soc_component *component,
 	void *p;
 
 	snd_soc_set_runtime_hwparams(substream, &xtfpga_pcm_hardware);
-	p = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
+	p = snd_soc_dai_get_dma_data(asoc_rtd_to_cpu(rtd, 0), substream);
 	runtime->private_data = p;
 
 	return 0;