Re: ALSA: intel8x0: div by zero in snd_intel8x0_update()

[Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>]

On (21/05/14 20:16), Sergey Senozhatsky wrote:
> > --- a/sound/pci/intel8x0.c
> > +++ b/sound/pci/intel8x0.c
> > @@ -691,6 +691,9 @@ static inline void snd_intel8x0_update(struct intel8x0 *chip, struct ichdev *ich
> >  	int status, civ, i, step;
> >  	int ack = 0;
> >  
> > +	if (!ichdev->substream || ichdev->suspended)
> > +		return;
> > +
> >  	spin_lock_irqsave(&chip->reg_lock, flags);
> >  	status = igetbyte(chip, port + ichdev->roff_sr);
> >  	civ = igetbyte(chip, port + ICH_REG_OFF_CIV);

This does the problem for me.