Re: [PATCH 2/5] ASoC: dwc: Don't allow negative use counts

From: Mark Brown
Date: Wed Dec 03 2014 - 12:25:43 EST


On Wed, Dec 03, 2014 at 04:38:55PM +0000, Andrew Jackson wrote:

> case SNDRV_PCM_TRIGGER_STOP:
> case SNDRV_PCM_TRIGGER_SUSPEND:
> case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
> - dev->active--;
> + if (dev->active > 0)
> + dev->active--;

How is this triggering - this sounds like you're papering over some
other bug somewhere?

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