disable pwm7

hc

2024-05-10 23fa18eaa71266feff7ba8d83022d9e1cc83c65a

 kernel/sound/core/pcm_native.c
..
..
@@ -1413,8 +1413,10 @@
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 static void snd_pcm_undo_start(struct snd_pcm_substream *substream,
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 			       snd_pcm_state_t state)
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 {
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-	if (substream->runtime->trigger_master == substream)
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+	if (substream->runtime->trigger_master == substream) {
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 		substream->ops->trigger(substream, SNDRV_PCM_TRIGGER_STOP);
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+		substream->runtime->stop_operating = true;
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+	}
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 }
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 static void snd_pcm_post_start(struct snd_pcm_substream *substream,