ATHEROS-ATL1E: Convert iounmap to pci_iounmap

Use pci_iounmap instead of iounmap when the virtual mapping was done
with pci_iomap. A simplified version of the semantic patch that finds this
issue is as follows: (http://coccinelle.lip6.fr/)

// <smpl>
@r@
expression addr;
@@
addr = pci_iomap(...)

@rr@
expression r.addr;
@@
* iounmap(addr)
// </smpl>
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/atheros/atl1e/atl1e_main.c

@@ -2436,7 +2436,7 @@ static int atl1e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 err_register:
 err_sw_init:
 err_eeprom:
-	iounmap(adapter->hw.hw_addr);
+	pci_iounmap(pdev, adapter->hw.hw_addr);
 err_init_netdev:
 err_ioremap:
 	free_netdev(netdev);
@@ -2474,7 +2474,7 @@ static void atl1e_remove(struct pci_dev *pdev)
 	unregister_netdev(netdev);
 	atl1e_free_ring_resources(adapter);
 	atl1e_force_ps(&adapter->hw);
-	iounmap(adapter->hw.hw_addr);
+	pci_iounmap(pdev, adapter->hw.hw_addr);
 	pci_release_regions(pdev);
 	free_netdev(netdev);
 	pci_disable_device(pdev);