> > +   /* Set brightness in backlight device */
> > +   up(&pdata->bd->sem);
> > +   pdata->bd->props->brightness = brightness;
> > +   down(&pdata->bd->sem);
> 
> Ditto.  If it's attempting to synchronise against appledisplay_work() in
> some way then I'd have thought it was racy..

Heh, smells to me like Michael mixed them up ;) 

Ben.




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