ASoC: soc-compress.c: fixup private_data on snd_soc_new_compress()

[ Upstream commit ffe4c0f0bf ]

commit d3268a40d4 ("ASoC: soc-compress.c: fix NULL dereference")
enables DPCM capture, but it should independent from playback.
This patch fixup it.

Fixes: d3268a40d4 ("ASoC: soc-compress.c: fix NULL dereference")
Link: https://lore.kernel.org/r/87tu0i6j7j.wl-kuninori.morimoto.gx@renesas.com
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/871qnkvo1s.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

sound/soc/soc-compress.c

@@ -590,7 +590,7 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
 		rtd->fe_compr = 1;
 		if (rtd->dai_link->dpcm_playback)
 			be_pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream->private_data = rtd;
-		else if (rtd->dai_link->dpcm_capture)
+		if (rtd->dai_link->dpcm_capture)
 			be_pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream->private_data = rtd;
 		memcpy(compr->ops, &soc_compr_dyn_ops, sizeof(soc_compr_dyn_ops));
 	} else {