From c1ec8fc308bb8171c76b5bed7f4028b6290e53f9 Mon Sep 17 00:00:00 2001
From: Laszlo Papp <lpapp@kde.org>
Date: Tue, 17 Dec 2013 12:49:51 +0000
Subject: [PATCH] mfd: max8997: Enforce mfd_add_devices() return value check

The original author provided a random return value check which is
redundant and seemingly floating. This patch not only relocates
the check so it is more clearly associated with the invokation of
mfd_add_devices(), but provides a store for the error value. We
also print a meaningful message on error before returning.

Signed-off-by: Laszlo Papp <lpapp@kde.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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