From c5a706697f79b2aa5a2000f8024602320e37658f Mon Sep 17 00:00:00 2001
From: Guenter Roeck <linux@roeck-us.net>
Date: Sat, 15 Feb 2014 17:59:05 -0800
Subject: [PATCH] hwmon: (max1668) Don't hide return value from
 i2c_smbus_write_byte_data

i2c_smbus_write_byte_data returns a valid error code.
Return it to the user instead of replacing it with -EIO.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
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Reading git-format-patch failed