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From ea8ef003aa53ad23e7705c5cab1c4e664faa6c79 Mon Sep 17 00:00:00 2001
From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Date: Wed, 21 Sep 2022 16:53:53 +0200
Subject: [PATCH] ASoC: wcd9335: fix order of Slimbus unprepare/disable
Git-commit: ea8ef003aa53ad23e7705c5cab1c4e664faa6c79
Patch-mainline: v6.1-rc1
References: git-fixes

Slimbus streams are first prepared and then enabled, so the cleanup path
should reverse it.  The unprepare sets stream->num_ports to 0 and frees
the stream->ports.  Calling disable after unprepare was not really
effective (channels was not deactivated) and could lead to further
issues due to making transfers on unprepared stream.

Fixes: 20aedafdf492 ("ASoC: wcd9335: add support to wcd9335 codec")
Cc: <stable@vger.kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220921145354.1683791-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 sound/soc/codecs/wcd9335.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/wcd9335.c b/sound/soc/codecs/wcd9335.c
index beeeb35e8032..8a1f741de948 100644
--- a/sound/soc/codecs/wcd9335.c
+++ b/sound/soc/codecs/wcd9335.c
@@ -1974,8 +1974,8 @@ static int wcd9335_trigger(struct snd_pcm_substream *substream, int cmd,
 	case SNDRV_PCM_TRIGGER_STOP:
 	case SNDRV_PCM_TRIGGER_SUSPEND:
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		slim_stream_unprepare(dai_data->sruntime);
 		slim_stream_disable(dai_data->sruntime);
+		slim_stream_unprepare(dai_data->sruntime);
 		break;
 	default:
 		break;
-- 
2.35.3