From af5ded8ccf21627f9614afc03b356712666ed225 Mon Sep 17 00:00:00 2001
From: Asai Thambi S P <asamymuthupa@micron.com>
Date: Wed, 16 Apr 2014 20:30:16 -0700
Subject: [PATCH] mtip32xx: Remove dfs_parent after pci unregister

In module exit, dfs_parent and it's subtree were removed before
unregistering with pci. When debugfs entry for each device is attempted
to remove in pci_remove() context, they don't exist, as dfs_parent and
its children were already ripped apart.

Modified to first unregister with pci and then remove dfs_parent.

Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
Cc: stable@kernel.org
Signed-off-by: Jens Axboe <axboe@fb.com>
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