From 574ce07eb0014069f1da763c219bb30ea4c266ec Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Wed, 28 Mar 2012 18:41:24 +0100
Subject: [PATCH] dm table: simplify call to free_devices

free_devices in dm_table.c already uses list_for_each(), so we don't
need to check if the list is empty.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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