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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 /drivers/pci/bus.c | |
| parent | 2adf75160b10bf3f09ed7d3d04e937f923fc557e (diff) | |
| download | kernel_samsung_smdk4412-89a74ecccd1f78e51faf6287e5c0e93a92ac096e.zip kernel_samsung_smdk4412-89a74ecccd1f78e51faf6287e5c0e93a92ac096e.tar.gz kernel_samsung_smdk4412-89a74ecccd1f78e51faf6287e5c0e93a92ac096e.tar.bz2 | |
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 'drivers/pci/bus.c')
| -rw-r--r-- | drivers/pci/bus.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index a26135b..e75d219 100644 --- a/drivers/pci/bus.c +++ b/drivers/pci/bus.c @@ -43,6 +43,7 @@ pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, void *alignf_data) { int i, ret = -ENOMEM; + struct resource *r; resource_size_t max = -1; type_mask |= IORESOURCE_IO | IORESOURCE_MEM; @@ -51,8 +52,7 @@ pci_bus_alloc_resource(struct pci_bus *bus, struct resource *res, if (!(res->flags & IORESOURCE_MEM_64)) max = PCIBIOS_MAX_MEM_32; - for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) { - struct resource *r = bus->resource[i]; + pci_bus_for_each_resource(bus, r, i) { if (!r) continue; |