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| author | Muli Ben-Yehuda <muli@il.ibm.com> | 2006-09-26 10:52:31 +0200 |
|---|---|---|
| committer | Andi Kleen <andi@basil.nowhere.org> | 2006-09-26 10:52:31 +0200 |
| commit | 9f2dc46d5ec6fd7787182d2232a1003af11879f1 (patch) | |
| tree | 0687b1d5fa344c7c162f90d11933385cbad336a6 | |
| parent | f38db651d5da5e10235fd7dd31095969fb7ef6fb (diff) | |
[PATCH] Calgary IOMMU: break out of pci_find_device_reverse if dev not found
Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Jon Mason <jdmason@us.ibm.com>
Signed-off-by: Andi Kleen <ak@suse.de>
| -rw-r--r-- | arch/x86_64/kernel/pci-calgary.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/pci-calgary.c b/arch/x86_64/kernel/pci-calgary.c index 96f6a866afa..b2182c93630 100644 --- a/arch/x86_64/kernel/pci-calgary.c +++ b/arch/x86_64/kernel/pci-calgary.c @@ -844,6 +844,8 @@ error: dev = pci_find_device_reverse(PCI_VENDOR_ID_IBM, PCI_DEVICE_ID_IBM_CALGARY, dev); + if (!dev) + break; if (!translate_phb(dev)) { pci_dev_put(dev); continue; |