unsigned long flags;
if (devc == NULL)
- return -(ENXIO);
+ return -ENXIO;
spin_lock_irqsave(&devc->lock,flags);
if (devc->opened)
{
spin_unlock_irqrestore(&devc->lock,flags);
- return -(EBUSY);
+ return -EBUSY;
}
devc->opened = 1;
spin_unlock_irqrestore(&devc->lock,flags);