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staging: comedi: make comedi_internal.h self-reliant 

Add `#include`s and declare incomplete types to "comedi_internal.h" so
that .c files still compile when it is the first file included.

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>
This commit is contained in:
Ian Abbott 2015-03-27 15:58:19 +00:00 committed by Greg Kroah-Hartman
parent ef4b4b274c
commit 78cff59e88
1 changed files with 10 additions and 0 deletions
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10
drivers/staging/comedi/comedi_internal.h
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@ -1,11 +1,21 @@
#ifndef _COMEDI_INTERNAL_H
#define _COMEDI_INTERNAL_H
#include <linux/compiler.h>
#include <linux/types.h>
/*
* various internal comedi stuff
*/
struct comedi_buf_map;
struct comedi_devconfig;
struct comedi_device;
struct comedi_insn;
struct comedi_rangeinfo;
struct comedi_subdevice;
struct device;
int do_rangeinfo_ioctl(struct comedi_device *dev,
struct comedi_rangeinfo __user *arg);
struct comedi_device *comedi_alloc_board_minor(struct device *hardware_device);