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authorBjorn Helgaas <bjorn.helgaas@hp.com>2010-02-23 10:24:31 -0700
committerJesse Barnes <jbarnes@virtuousgeek.org>2010-02-23 09:43:31 -0800
commit89a74ecccd1f78e51faf6287e5c0e93a92ac096e (patch)
tree6d167d73fb2cf5bb457b0b19145fcbf81cf441ef /drivers/pci/bus.c
parent2adf75160b10bf3f09ed7d3d04e937f923fc557e (diff)
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.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index a26135bb0ffd..e75d219fd107 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;