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-rw-r--r--drivers/staging/comedi/comedi_internal.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/staging/comedi/comedi_internal.h b/drivers/staging/comedi/comedi_internal.h
index d57817c19aea..3b918538847e 100644
--- a/drivers/staging/comedi/comedi_internal.h
+++ b/drivers/staging/comedi/comedi_internal.h
@@ -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);