From e0cfc5da86fd04ec832cf1c6b79137184b50486c Mon Sep 17 00:00:00 2001
From: Ian Abbott <abbotti@mev.co.uk>
Date: Wed, 12 Dec 2007 11:34:01 +0000
Subject: [PATCH] Include <linux/ioctl32.h> if using old-style
 register_ioctl32_conversion.

---
 comedi/comedi_compat32.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/comedi/comedi_compat32.c b/comedi/comedi_compat32.c
index 22e99fc9..4dedc967 100644
--- a/comedi/comedi_compat32.c
+++ b/comedi/comedi_compat32.c
@@ -33,6 +33,10 @@
 
 #ifdef CONFIG_COMPAT
 
+#ifndef HAVE_COMPAT_IOCTL
+#include <linux/ioctl32.h>	/* for (un)register_ioctl32_conversion */
+#endif
+
 #define COMEDI32_CHANINFO _IOR(CIO,3,comedi32_chaninfo)
 #define COMEDI32_RANGEINFO _IOR(CIO,8,comedi32_rangeinfo)
 /* N.B. COMEDI32_CMD and COMEDI_CMD ought to use _IOWR, not _IOR.
-- 
2.26.2