From: Ian Abbott <abbotti@mev.co.uk>
Date: Fri, 22 May 2015 17:15:57 +0000 (+0100)
Subject: staging: comedi: amplc_dio200.h: make self-reliant
X-Git-Tag: v4.2-rc1~88^2~543
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8ea6663284dc47c5afdd26175f0b7f6992f6b627;p=platform%2Fkernel%2Flinux-exynos.git

staging: comedi: amplc_dio200.h: make self-reliant

The Comedi "amplc_dio200.h" header file included by drivers for Amplicon
DIO200 series cards does not compile cleanly when it is the first header
included by the ".c" file.  It uses `struct comedi_device *` in the
parameter lists of some function prototypes, so just declare `struct
comedi_device` as an incomplete type.  It also uses `bool`, so include
<linux/types.h> to declare it.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/comedi/drivers/amplc_dio200.h b/drivers/staging/comedi/drivers/amplc_dio200.h
index 2dbeea6..53fb86d 100644
--- a/drivers/staging/comedi/drivers/amplc_dio200.h
+++ b/drivers/staging/comedi/drivers/amplc_dio200.h
@@ -23,6 +23,10 @@
 #ifndef AMPLC_DIO200_H_INCLUDED
 #define AMPLC_DIO200_H_INCLUDED
 
+#include <linux/types.h>
+
+struct comedi_device;
+
 /*
  * Subdevice types.
  */