Messages in this thread Patch in this message | | | From | Dhananjay Phadke <> | Subject | [PATCH 1/2] netxen: avoid invalid iounmap | Date | Fri, 16 Jan 2009 10:28:03 -0800 |
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For NX3031 only one I/O range is mapped, so unmapping other two which are used by older chips, causes this warning on ppc64.
"Attempt to iounmap early bolted mapping at 0x0000000000000000"
Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com> --- drivers/net/netxen/netxen_nic_main.c | 6 ++++-- 1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 8686740..f8e2629 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -1004,8 +1004,10 @@ static void __devexit netxen_nic_remove(struct pci_dev *pdev) iounmap(adapter->ahw.db_base); iounmap(adapter->ahw.pci_base0); - iounmap(adapter->ahw.pci_base1); - iounmap(adapter->ahw.pci_base2); + if (adapter->ahw.pci_base1 != NULL) + iounmap(adapter->ahw.pci_base1); + if (adapter->ahw.pci_base2 != NULL) + iounmap(adapter->ahw.pci_base2); pci_release_regions(pdev); pci_disable_device(pdev); -- 1.6.0.2
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