From 78de5d5220322456f2568de23bc2e97bba3957e3 Mon Sep 17 00:00:00 2001
From: Nicholas Krause <xerofoify@gmail.com>
Date: Tue, 18 Aug 2015 09:55:44 -0400
Subject: [PATCH] gpio: max732x: Fix error handling in probe()

This fixes error handling in the function max732x_probe by checking
if the calls to the function max732x_readb fail by returning a error
code.

Signed-off-by: Nicholas Krause <xerofoify@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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