ASoC: sof: intel: use snd_pcm_direction_name()

We already have snd_pcm_direction_name(). Let's use it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87le1jk51b.wl-kuninori.morimoto.gx@renesas.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sof/intel/hda-stream.c

@@ -216,9 +216,7 @@ hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction, u32 flags)
 
 	/* stream found ? */
 	if (!hext_stream) {
-		dev_err(sdev->dev, "error: no free %s streams\n",
-			direction == SNDRV_PCM_STREAM_PLAYBACK ?
-			"playback" : "capture");
+		dev_err(sdev->dev, "error: no free %s streams\n", snd_pcm_direction_name(direction));
 		return hext_stream;
 	}