From 5c25bd641a7b195b5ed71ce9d6955618bae7b7d3 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Mon, 10 Feb 2020 12:14:18 +0900
Subject: [PATCH] ASoC: soc-pcm: adjustment for DAI member 0 reset
Git-commit: 5c25bd641a7b195b5ed71ce9d6955618bae7b7d3
Patch-mainline: v5.7-rc1
References: jsc#SLE-16518

commit 3635bf09a89cf ("ASoC: soc-pcm: add symmetry for channels and
sample bits") set 0 not only to dai->rate but also to dai->channels and
dai->sample_bits if DAI was not active at soc_pcm_close().

and

commit d3383420c969c ("ASoC: soc-pcm: move DAIs parameters cleaning into
hw_free()") moved it from soc_pcm_close() to soc_pcm_hw_free().

These happen at v3.14.
But, maybe because of branch merge conflict or something similar happen
then, soc_pcm_close() still has old settings
(care only dai->rate, doesn't care dai->channels/sample_bits).
This is 100% duplicated operation.

This patch removes soc_pcm_close() side operation which supposed to
already moved to soc_pcm_hw_free().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87a75rceyl.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 sound/soc/soc-pcm.c | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 4d26558fcbfc..2a4f7ac5f563 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -687,15 +687,6 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
 
 	snd_soc_runtime_deactivate(rtd, substream->stream);
 
-	/* clear the corresponding DAIs rate when inactive */
-	if (!cpu_dai->active)
-		cpu_dai->rate = 0;
-
-	for_each_rtd_codec_dai(rtd, i, codec_dai) {
-		if (!codec_dai->active)
-			codec_dai->rate = 0;
-	}
-
 	snd_soc_dai_digital_mute(cpu_dai, 1, substream->stream);
 
 	snd_soc_dai_shutdown(cpu_dai, substream);
-- 
2.16.4