diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index fd64137..f2e4caf 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -367,13 +367,13 @@
 	spin_lock_irqsave(&hp->lock, flags);
 
 	if (--hp->count == 0) {
-		if (hp->ops->notifier_del)
-			hp->ops->notifier_del(hp, hp->data);
-
 		/* We are done with the tty pointer now. */
 		hp->tty = NULL;
 		spin_unlock_irqrestore(&hp->lock, flags);
 
+		if (hp->ops->notifier_del)
+			hp->ops->notifier_del(hp, hp->data);
+
 		/*
 		 * Chain calls chars_in_buffer() and returns immediately if
 		 * there is no buffered data otherwise sleeps on a wait queue
@@ -416,11 +416,11 @@
 	hp->n_outbuf = 0;
 	hp->tty = NULL;
 
+	spin_unlock_irqrestore(&hp->lock, flags);
+
 	if (hp->ops->notifier_del)
 			hp->ops->notifier_del(hp, hp->data);
 
-	spin_unlock_irqrestore(&hp->lock, flags);
-
 	while(temp_open_count) {
 		--temp_open_count;
 		kref_put(&hp->kref, destroy_hvc_struct);