[PATCH 03/13] dca: use list_move() instead of list_del()/list_add() combination

[Kirill A. Shutemov]

Signed-off-by: Kirill A. Shutemov <kirill@xxxxxxxxxxxxx>
Cc: Maciej Sosnowski <maciej.sosnowski@xxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: Tejun Heo <tj@xxxxxxxxxx>
Cc: Dan Carpenter <error27@xxxxxxxxx>
---
 drivers/dca/dca-core.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/dca/dca-core.c b/drivers/dca/dca-core.c
index c461eda..4abd089 100644
--- a/drivers/dca/dca-core.c
+++ b/drivers/dca/dca-core.c
@@ -111,10 +111,8 @@ static void unregister_dca_providers(void)
 	/* at this point only one domain in the list is expected */
 	domain = list_first_entry(&dca_domains, struct dca_domain, node);
 
-	list_for_each_entry_safe(dca, _dca, &domain->dca_providers, node) {
-		list_del(&dca->node);
-		list_add(&dca->node, &unregistered_providers);
-	}
+	list_for_each_entry_safe(dca, _dca, &domain->dca_providers, node)
+		list_move(&dca->node, &unregistered_providers);
 
 	dca_free_domain(domain);
 
-- 
1.7.4.1

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