From: Olof Johansson <olof@lixom.net>
Date: Fri, 5 Mar 2010 21:44:34 +0000 (-0800)
Subject: pca953x: minor include cleanup
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=62fecb70cfaa9b4c6aa1981acd53b18f4ad925f0;p=openwrt%2Fstaging%2Fblogic.git

pca953x: minor include cleanup

linux/i2c/pca953x.h is a very bare include file.  Fix check for multiple
includes of linux/i2c/pca953x.h, and add dependent includes into the
header file.

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Jean Delvare <khali@linux-fr.org>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/include/linux/i2c/pca953x.h b/include/linux/i2c/pca953x.h
index 81736d6a8db7..29699f8dc5a4 100644
--- a/include/linux/i2c/pca953x.h
+++ b/include/linux/i2c/pca953x.h
@@ -1,3 +1,9 @@
+#ifndef _LINUX_PCA953X_H
+#define _LINUX_PCA953X_H
+
+#include <linux/types.h>
+#include <linux/i2c.h>
+
 /* platform data for the PCA9539 16-bit I/O expander driver */
 
 struct pca953x_platform_data {
@@ -17,3 +23,5 @@ struct pca953x_platform_data {
 				void *context);
 	char		**names;
 };
+
+#endif /* _LINUX_PCA953X_H */