From: Guenter Roeck <linux@roeck-us.net>
Date: Wed, 15 Apr 2015 15:48:47 +0000 (-0700)
Subject: i2c: jz4780: Fix build for m68k and sparc64
X-Git-Tag: drm-fsl-dcu-for-next~3382^2~1
X-Git-Url: http://git.agner.ch/gitweb/?a=commitdiff_plain;h=c7f94520e988c9313c09e2768874c99d3b062dcc;p=linux-drm-fsl-dcu.git

i2c: jz4780: Fix build for m68k and sparc64

Fix:

drivers/i2c/busses/i2c-jz4780.c: In function 'jz4780_i2c_readw':
drivers/i2c/busses/i2c-jz4780.c:181:2: error:
		implicit declaration of function 'readw'
drivers/i2c/busses/i2c-jz4780.c: In function 'jz4780_i2c_writew':
drivers/i2c/busses/i2c-jz4780.c:187:2: error:
		implicit declaration of function 'writew'

seen with sparc64:allmodconfig and m68k:allmodconfig.

The driver has to include linux/io.h.

Fixes: ba92222ed63a ("i2c: jz4780: Add i2c bus controller driver
	for Ingenic JZ4780")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

diff --git a/drivers/i2c/busses/i2c-jz4780.c b/drivers/i2c/busses/i2c-jz4780.c
index ce1d69324169..19b2d689a5ef 100644
--- a/drivers/i2c/busses/i2c-jz4780.c
+++ b/drivers/i2c/busses/i2c-jz4780.c
@@ -23,6 +23,7 @@
 #include <linux/i2c.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
+#include <linux/io.h>
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/platform_device.h>