[PATCH] dm-table: simplify call to free_devices()

[Hannes Reinecke <hare@suse.de>]

free_devices 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>
---
 drivers/md/dm-table.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c
index 63cc542..a3d1e18 100644
--- a/drivers/md/dm-table.c
+++ b/drivers/md/dm-table.c
@@ -268,8 +268,7 @@ void dm_table_destroy(struct dm_table *t)
 	vfree(t->highs);
 
 	/* free the device list */
-	if (t->devices.next != &t->devices)
-		free_devices(&t->devices);
+	free_devices(&t->devices);
 
 	dm_free_md_mempools(t->mempools);
 
-- 
1.6.0.2