From: Jonathan Cameron <jic23@kernel.org>
Date: Fri, 13 Apr 2012 09:24:20 +0000 (+0100)
Subject: staging:iio:iio_core.h make less dependent on other included headers
X-Git-Url: http://git.mmlx.us/?a=commitdiff_plain;h=ef97d4217389409f3c72b85dacd4be4b1bcef413;p=linux-edison.git

staging:iio:iio_core.h make less dependent on other included headers

There are a lot of pointers to structures used in here that are not
declared unless a particular header is included first.  Deal with
the IIO specific ones by putting in forward declarations and the
other ones by including kernel.h and device.h.

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/iio/iio_core.h b/drivers/staging/iio/iio_core.h
index c9dfcba0bac..f652e6ae5a3 100644
--- a/drivers/staging/iio/iio_core.h
+++ b/drivers/staging/iio/iio_core.h
@@ -12,6 +12,12 @@
 
 #ifndef _IIO_CORE_H_
 #define _IIO_CORE_H_
+#include <linux/kernel.h>
+#include <linux/device.h>
+
+struct iio_chan_spec;
+struct iio_dev;
+
 
 int __iio_add_chan_devattr(const char *postfix,
 			   struct iio_chan_spec const *chan,