igb: unused variable warning in igb remove
Alexander Duyck [Tue, 8 Jul 2008 22:14:04 +0000 (15:14 -0700)]
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

index 00e2e8d..2a5303c 100644 (file)
@@ -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  */