--- 2.5/drivers/char/pc110pad.c	Sat Dec 29 19:13:41 2001
+++ build-2.5/drivers/char/pc110pad.c	Sun Dec 30 14:02:32 2001
@@ -590,7 +590,7 @@
 	spin_lock_irqsave(&pc110_lock, flags);
 	if (!--active_count)
 		outb(0x30, current_params.io+2);  /* switch off digitiser */
-	spin_unlock_irqrestore(&active_lock, flags);	
+	spin_unlock_irqrestore(&pc110_lock, flags);	
 	return 0;
 }