From e1ab98ec2bc9dc83c9ad086e2a8cdb4ba6a55038 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 21 Sep 2022 16:53:54 +0200 Subject: [PATCH] ASoC: wcd934x: fix order of Slimbus unprepare/disable commit e96bca7eaa5747633ec638b065630ff83728982a upstream. 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: a61f3b4f476e ("ASoC: wcd934x: add support to wcd9340/wcd9341 codec") Cc: Signed-off-by: Krzysztof Kozlowski Reviewed-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20220921145354.1683791-2-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/codecs/wcd934x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c index 1440468..4ca52d9 100644 --- a/sound/soc/codecs/wcd934x.c +++ b/sound/soc/codecs/wcd934x.c @@ -1913,8 +1913,8 @@ static int wcd934x_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; -- 2.7.4