From: Takashi Iwai <tiwai@suse.de>
Date: Wed, 4 Jul 2018 14:01:46 +0000 (+0200)
Subject: ASoC: stm32: Use snd_pcm_stop_xrun() helper
X-Git-Tag: v5.15~7441^2~18^2~412
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b1625fbb3b87affbedf14545b65d69ff182a0611;p=platform%2Fkernel%2Flinux-starfive.git

ASoC: stm32: Use snd_pcm_stop_xrun() helper

The XRUN trigger from the driver should be done via
snd_pcm_stop_xrun().  It simplifies the locking as well.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c
index c4f15ea..06fba96 100644
--- a/sound/soc/stm/stm32_sai_sub.c
+++ b/sound/soc/stm/stm32_sai_sub.c
@@ -300,11 +300,8 @@ static irqreturn_t stm32_sai_isr(int irq, void *devid)
 		status = SNDRV_PCM_STATE_XRUN;
 	}
 
-	if (status != SNDRV_PCM_STATE_RUNNING) {
-		snd_pcm_stream_lock(sai->substream);
-		snd_pcm_stop(sai->substream, SNDRV_PCM_STATE_XRUN);
-		snd_pcm_stream_unlock(sai->substream);
-	}
+	if (status != SNDRV_PCM_STATE_RUNNING)
+		snd_pcm_stop_xrun(sai->substream);
 
 	return IRQ_HANDLED;
 }