e1000: unmap ce4100_gbe_mdio_base_virt in e1000_remove

We are not unmapping ce4100_gbe_mdio_base_virt in exit path in case
we are running on a CE4100 adapter, fix that.

Signed-off-by: Florian Fainelli <ffainelli@freebox.fr>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index 934d5aaee22f..9cf07f6322f8 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -1286,6 +1286,8 @@ static void __devexit e1000_remove(struct pci_dev *pdev)
         kfree(adapter->tx_ring);
         kfree(adapter->rx_ring);
 
+        if (hw->mac_type == e1000_ce4100)
+                iounmap(ce4100_gbe_mdio_base_virt);
         iounmap(hw->hw_addr);
         if (hw->flash_address)
                 iounmap(hw->flash_address);