From 8a012ff9d8723fdf7ea242f0f41703eed7365b79 Mon Sep 17 00:00:00 2001
From: Lee Jones <lee.jones@linaro.org>
Date: Mon, 18 Aug 2014 16:03:14 +0100
Subject: [PATCH] mfd: twl4030-irq: Check return value from twl_i2c_write() -
 warn() on failure

In the original code a return value variable was provided, but it
was never checked and the user was never informed of failure.  Now
it is and they are.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
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Reading git-format-patch failed