From ab0831d0f35b44724390134d03bcff99ae0d8a7e Mon Sep 17 00:00:00 2001
From: Danielle Costantino <danielle.costantino@gmail.com>
Date: Wed, 12 Nov 2014 05:08:09 -0800
Subject: [PATCH] i2c: mpc: report correct I2C error return codes

This patch enforces correct I2C error returned codes from Freescale's
MPC i2c bus driver, allowing for proper user-space/kernel error
handling.

Signed-off-by: Danielle Costantino <danielle.costantino@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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