From: Hannes Reinecke <hare@suse.de>
Date: Wed, 28 Mar 2012 17:41:24 +0000 (+0100)
Subject: dm table: simplify call to free_devices
X-Git-Tag: v3.4-rc1~68^2~16
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=574ce07eb0014069f1da763c219bb30ea4c266ec;p=profile%2Fivi%2Fkernel-x86-ivi.git

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>
---

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);