linux-kernel - [PATCH] ASoC: Fix incorrect condition check for case SNDRV_PCM_TRIGGER

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Date:	Mon, 12 May 2014 20:12:05 +0800
From:	Nicolin Chen <Guangyu.Chen@...escale.com>
To:	<broonie@...nel.org>, <lgirdwood@...il.com>
CC:	<alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
	<tiwai@...e.de>, <perex@...ex.cz>
Subject: [PATCH] ASoC: Fix incorrect condition check for case SNDRV_PCM_TRIGGER_SUSPEND

The regular state before we execute SNDRV_PCM_TRIGGER_SUSPEND should be
SNDRV_PCM_TRIGGER_START, not SNDRV_PCM_TRIGGER_STOP. Thus fix it.

Signed-off-by: Nicolin Chen <Guangyu.Chen@...escale.com>
---
 sound/soc/soc-pcm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 88230ea..49930bd 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -1666,7 +1666,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
 			be->dpcm[stream].state = SND_SOC_DPCM_STATE_STOP;
 			break;
 		case SNDRV_PCM_TRIGGER_SUSPEND:
-			if (be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP)
+			if (be->dpcm[stream].state != SND_SOC_DPCM_STATE_START)
 				continue;
 
 			if (!snd_soc_dpcm_can_be_free_stop(fe, be, stream))
-- 
1.8.4

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