From 88aa0103e408616e433c209e80169ab8d6eda99e Mon Sep 17 00:00:00 2001
From: Jiri Kosina <jikos@jikos.cz>
Date: Wed, 11 Oct 2006 01:45:31 -0400
Subject: Input: serio - add lockdep annotations

Signed-off-by: Jiri Kosina <jikos@jikos.cz>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---
 include/linux/serio.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/linux/serio.h')

diff --git a/include/linux/serio.h b/include/linux/serio.h
index 3a697cc6ecae..b99c5ca9708d 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -41,6 +41,7 @@ struct serio {
 	void (*stop)(struct serio *);
 
 	struct serio *parent, *child;
+	unsigned int depth;		/* level of nesting in serio hierarchy */
 
 	struct serio_driver *drv;	/* accessed from interrupt, must be protected by serio->lock and serio->sem */
 	struct mutex drv_mutex;		/* protects serio->drv so attributes can pin driver */
-- 
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