From 7e3bf1d3308934bc1b8ca492f473e0e22a95da7e Mon Sep 17 00:00:00 2001
From: Youquan Song <youquan.song@intel.com>
Date: Wed, 6 Apr 2011 14:35:12 +0800
Subject: [PATCH] fix build fail for hv_mouse indefine udelay
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Fix build failure issue for hv_mouse
When build 2.6.39-rc1 kernel, it will be blocked at build hv_mouse.

  drivers/staging/hv/hv_mouse.c: In function ‘ReleaseInputDevice’:
  drivers/staging/hv/hv_mouse.c:293: error: implicit declaration of function ‘udelay’

Signed-off-by: Youquan Song <youquan.song@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/staging/hv/hv_mouse.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/hv/hv_mouse.c b/drivers/staging/hv/hv_mouse.c
index 50147f84741c..9c6d4d24f889 100644
--- a/drivers/staging/hv/hv_mouse.c
+++ b/drivers/staging/hv/hv_mouse.c
@@ -23,6 +23,7 @@
 #include <linux/hiddev.h>
 #include <linux/pci.h>
 #include <linux/dmi.h>
+#include <linux/delay.h>
 
 #include "hv_api.h"
 #include "logging.h"
-- 
2.39.2