ixgbe: fix pci_resource allocation as in other drivers

Form: Jesse Brandeburg <jesse.brandeburg@intel.com>

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

drivers/net/ixgbe/ixgbe_main.c

@@ -3605,7 +3605,6 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
 	struct ixgbe_adapter *adapter = NULL;
 	struct ixgbe_hw *hw;
 	const struct ixgbe_info *ii = ixgbe_info_tbl[ent->driver_data];
-	unsigned long mmio_start, mmio_len;
 	static int cards_found;
 	int i, err, pci_using_dac;
 	u16 link_status, link_speed, link_width;
@@ -3657,10 +3656,8 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
 	hw->back = adapter;
 	adapter->msg_enable = (1 << DEFAULT_DEBUG_LEVEL_SHIFT) - 1;
 
-	mmio_start = pci_resource_start(pdev, 0);
-	mmio_len = pci_resource_len(pdev, 0);
-
-	hw->hw_addr = ioremap(mmio_start, mmio_len);
+	hw->hw_addr = ioremap(pci_resource_start(pdev, 0),
+	                      pci_resource_len(pdev, 0));
 	if (!hw->hw_addr) {
 		err = -EIO;
 		goto err_ioremap;
@@ -3690,9 +3687,6 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
 #endif
 	strcpy(netdev->name, pci_name(pdev));
 
-	netdev->mem_start = mmio_start;
-	netdev->mem_end = mmio_start + mmio_len;
-
 	adapter->bd_number = cards_found;
 
 	/* PCI config space info */