sky2: crash on remove

Fix off-by one in remove logic that just got introduced.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 24cfb6275d9b37a39cd021a45a00f1c7951fc886..c27c7d63b6a56abc88d7ebda8d14a02795ce81ea 100644 (file)
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -4271,7 +4271,7 @@ static void __devexit sky2_remove(struct pci_dev *pdev)
        del_timer_sync(&hw->watchdog_timer);
        cancel_work_sync(&hw->restart_work);
 
-       for (i = hw->ports; i >= 0; --i)
+       for (i = hw->ports-1; i >= 0; --i)
                unregister_netdev(hw->dev[i]);
 
        sky2_write32(hw, B0_IMSK, 0);
@@ -4289,7 +4289,7 @@ static void __devexit sky2_remove(struct pci_dev *pdev)
        pci_release_regions(pdev);
        pci_disable_device(pdev);
 
-       for (i = hw->ports; i >= 0; --i)
+       for (i = hw->ports-1; i >= 0; --i)
                free_netdev(hw->dev[i]);
 
        iounmap(hw->regs);