ASoC: cirrus: use helper function

Current ASoC has many helper function.
This patch use it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87y1pjea4n.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/cirrus/ep93xx-ac97.c

@@ -323,8 +323,8 @@ static int ep93xx_ac97_dai_probe(struct snd_soc_dai *dai)
 	info->dma_params_tx.filter_data = &ep93xx_ac97_pcm_out;
 	info->dma_params_rx.filter_data = &ep93xx_ac97_pcm_in;
 
-	dai->playback_dma_data = &info->dma_params_tx;
-	dai->capture_dma_data = &info->dma_params_rx;
+	snd_soc_dai_init_dma_data(dai,	&info->dma_params_tx,
+					&info->dma_params_rx);
 
 	return 0;
 }

sound/soc/cirrus/ep93xx-i2s.c

@@ -202,8 +202,8 @@ static int ep93xx_i2s_dai_probe(struct snd_soc_dai *dai)
 	info->dma_params_rx.filter_data =
 		&ep93xx_i2s_dma_data[SNDRV_PCM_STREAM_CAPTURE];
 
-	dai->playback_dma_data = &info->dma_params_tx;
-	dai->capture_dma_data = &info->dma_params_rx;
+	snd_soc_dai_init_dma_data(dai,	&info->dma_params_tx,
+					&info->dma_params_rx);
 
 	return 0;
 }