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| author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2010-02-23 10:24:31 -0700 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-02-23 09:43:31 -0800 |
| commit | 89a74ecccd1f78e51faf6287e5c0e93a92ac096e (patch) | |
| tree | 6d167d73fb2cf5bb457b0b19145fcbf81cf441ef /arch/ia64/pci | |
| parent | 2adf75160b10bf3f09ed7d3d04e937f923fc557e (diff) | |
| download | blackbird-op-linux-89a74ecccd1f78e51faf6287e5c0e93a92ac096e.tar.gz blackbird-op-linux-89a74ecccd1f78e51faf6287e5c0e93a92ac096e.zip | |
PCI: add pci_bus_for_each_resource(), remove direct bus->resource[] refs
No functional change; this converts loops that iterate from 0 to
PCI_BUS_NUM_RESOURCES through pci_bus resource[] table to use the
pci_bus_for_each_resource() iterator instead.
This doesn't change the way resources are stored; it merely removes
dependencies on the fact that they're in a table.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/ia64/pci')
| -rw-r--r-- | arch/ia64/pci/pci.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/ia64/pci/pci.c b/arch/ia64/pci/pci.c index 783c83bb2b49..89f957ca3eb2 100644 --- a/arch/ia64/pci/pci.c +++ b/arch/ia64/pci/pci.c @@ -452,13 +452,12 @@ EXPORT_SYMBOL(pcibios_bus_to_resource); static int __devinit is_valid_resource(struct pci_dev *dev, int idx) { unsigned int i, type_mask = IORESOURCE_IO | IORESOURCE_MEM; - struct resource *devr = &dev->resource[idx]; + struct resource *devr = &dev->resource[idx], *busr; if (!dev->bus) return 0; - for (i=0; i<PCI_BUS_NUM_RESOURCES; i++) { - struct resource *busr = dev->bus->resource[i]; + pci_bus_for_each_resource(dev->bus, busr, i) { if (!busr || ((busr->flags ^ devr->flags) & type_mask)) continue; if ((devr->start) && (devr->start >= busr->start) && |
