From 85d77047c4eaa247bc19a581dba968571dd87e55 Mon Sep 17 00:00:00 2001
From: Wolfram Sang <wsa@sang-engineering.com>
Date: Fri, 6 Jun 2014 14:35:46 -0700
Subject: [PATCH] drivers/rtc/rtc-m41t80.c: propagate error value from smbus
 functions

Don't replace the value we got from the I2C layer, just pass it on.

Signed-off-by: Wolfram Sang <wsa@sang-engineering.com>
Cc: Jingoo Han <jg1.han@samsung.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Reading git-format-patch failed