From e1dd8641c8c36ff4aacf24c7e2575770e30afbe5 Mon Sep 17 00:00:00 2001
From: Niklas Cassel <nks@flawful.org>
Date: Sun, 1 Feb 2015 02:08:50 +0100
Subject: [PATCH] mtd: avoid registering reboot notifier twice

Calling mtd_device_parse_register with the same mtd_info
(e.g. registering several partitions on a single device)
would add the same reboot notifier twice, causing an
infinte loop in notifier_chain_register during boot up.

Signed-off-by: Niklas Cassel <nks@flawful.org>
[Brian: add FIXME comments]
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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