diff options
author | Bjorn Helgaas <bjorn.helgaas@hp.com> | 2010-02-23 12:24:31 -0500 |
---|---|---|
committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-02-23 12:43:31 -0500 |
commit | 89a74ecccd1f78e51faf6287e5c0e93a92ac096e (patch) | |
tree | 6d167d73fb2cf5bb457b0b19145fcbf81cf441ef /include/linux/pci.h | |
parent | 2adf75160b10bf3f09ed7d3d04e937f923fc557e (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 'include/linux/pci.h')
-rw-r--r-- | include/linux/pci.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 1a29f9f6b2dc..2ff9d26a078f 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h | |||
@@ -829,6 +829,9 @@ int pci_request_selected_regions_exclusive(struct pci_dev *, int, const char *); | |||
829 | void pci_release_selected_regions(struct pci_dev *, int); | 829 | void pci_release_selected_regions(struct pci_dev *, int); |
830 | 830 | ||
831 | /* drivers/pci/bus.c */ | 831 | /* drivers/pci/bus.c */ |
832 | #define pci_bus_for_each_resource(bus, res, i) \ | ||
833 | for (i = 0; res = bus->resource[i], i < PCI_BUS_NUM_RESOURCES; i++) | ||
834 | |||
832 | int __must_check pci_bus_alloc_resource(struct pci_bus *bus, | 835 | int __must_check pci_bus_alloc_resource(struct pci_bus *bus, |
833 | struct resource *res, resource_size_t size, | 836 | struct resource *res, resource_size_t size, |
834 | resource_size_t align, resource_size_t min, | 837 | resource_size_t align, resource_size_t min, |