From 9280fa5201d7f69b20af4b7efadb5fe8f2f67277 Mon Sep 17 00:00:00 2001
From: Alexander Duyck <alexander.h.duyck@intel.com>
Date: Tue, 8 Jul 2008 15:14:04 -0700
Subject: [PATCH] igb: unused variable warning in igb remove

Wrap hw variable declaration in DCA flags to prevent unused variable
warning during compilation.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
---
 drivers/net/igb/igb_main.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 00e2e8d30ba2..2a5303c311bc 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -1360,7 +1360,9 @@ static void __devexit igb_remove(struct pci_dev *pdev)
 {
 	struct net_device *netdev = pci_get_drvdata(pdev);
 	struct igb_adapter *adapter = netdev_priv(netdev);
+#ifdef CONFIG_DCA
 	struct e1000_hw *hw = &adapter->hw;
+#endif
 
 	/* flush_scheduled work may reschedule our watchdog task, so
 	 * explicitly disable watchdog tasks from being rescheduled  */