607
605
spin_unlock_irqrestore(&priv->lock, flags);
611
609
/* see if a signal did it */
612
610
if (signal_pending(current))
615
616
spin_lock_irqsave(&priv->lock, flags);
616
617
status = priv->line_status;
617
618
spin_unlock_irqrestore(&priv->lock, flags);