From: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Date: Fri, 27 Feb 2015 05:37:48 +0000 (+0100)
Subject: platform/chrome: cros_ec_lpc - Include linux/io.h header file
X-Git-Tag: v4.1-rc1~11^2~2
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=18d0dc24661b42c03074fc89bc89bc0f7c63d2bc;p=karo-tx-linux.git

platform/chrome: cros_ec_lpc - Include linux/io.h header file

The driver uses the inb() and outb() I/O functions so should
include the header file that has these functions definitions.

This patch fixes the following error when the header is not
explicitly included:

drivers/platform/chrome//cros_ec_lpc.c: In function ‘ec_response_timed_out’:
drivers/platform/chrome//cros_ec_lpc.c:40:3: error: implicit declaration of function ‘inb’ [-Werror=implicit-function-declaration]
drivers/platform/chrome//cros_ec_lpc.c: In function ‘cros_ec_cmd_xfer_lpc’:
drivers/platform/chrome//cros_ec_lpc.c:75:3: error: implicit declaration of function ‘outb’ [-Werror=implicit-function-declaration]

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Olof Johansson <olof@lixom.net>
---

diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c
index 4bba5ecef9e0..8f9ac4d7bbd0 100644
--- a/drivers/platform/chrome/cros_ec_lpc.c
+++ b/drivers/platform/chrome/cros_ec_lpc.c
@@ -23,6 +23,7 @@
 
 #include <linux/dmi.h>
 #include <linux/delay.h>
+#include <linux/io.h>
 #include <linux/mfd/cros_ec.h>
 #include <linux/mfd/cros_ec_commands.h>
 #include <linux/module.h>