ASoC: soc-generic-dmaengine-pcm: use for_each_pcm_streams() macro

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/87zhdhaa8x.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/soc-generic-dmaengine-pcm.c

@@ -237,7 +237,7 @@ static int dmaengine_pcm_new(struct snd_soc_component *component,
 		max_buffer_size = SIZE_MAX;
 	}
 
-	for (i = SNDRV_PCM_STREAM_PLAYBACK; i <= SNDRV_PCM_STREAM_CAPTURE; i++) {
+	for_each_pcm_streams(i) {
 		substream = rtd->pcm->streams[i].substream;
 		if (!substream)
 			continue;
@@ -371,8 +371,7 @@ static int dmaengine_pcm_request_chan_of(struct dmaengine_pcm *pcm,
 		dev = config->dma_dev;
 	}
 
-	for (i = SNDRV_PCM_STREAM_PLAYBACK; i <= SNDRV_PCM_STREAM_CAPTURE;
-	     i++) {
+	for_each_pcm_streams(i) {
 		if (pcm->flags & SND_DMAENGINE_PCM_FLAG_HALF_DUPLEX)
 			name = "rx-tx";
 		else
@@ -401,8 +400,7 @@ static void dmaengine_pcm_release_chan(struct dmaengine_pcm *pcm)
 {
 	unsigned int i;
 
-	for (i = SNDRV_PCM_STREAM_PLAYBACK; i <= SNDRV_PCM_STREAM_CAPTURE;
-	     i++) {
+	for_each_pcm_streams(i) {
 		if (!pcm->chan[i])
 			continue;
 		dma_release_channel(pcm->chan[i]);