ipg: add __devexit annotation

ipg_remove() can become __devexit.
Signed-off-by: Adrian Bunk <bunk@kernel.org>

drivers/net/ipg.c

@@ -2178,7 +2178,7 @@ static struct ethtool_ops ipg_ethtool_ops = {
 	.nway_reset   = ipg_nway_reset,
 };
 
-static void ipg_remove(struct pci_dev *pdev)
+static void __devexit ipg_remove(struct pci_dev *pdev)
 {
 	struct net_device *dev = pci_get_drvdata(pdev);
 	struct ipg_nic_private *sp = netdev_priv(dev);