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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 /arch/mn10300
parent2adf75160b10bf3f09ed7d3d04e937f923fc557e (diff)
downloadop-kernel-dev-89a74ecccd1f78e51faf6287e5c0e93a92ac096e.zip
op-kernel-dev-89a74ecccd1f78e51faf6287e5c0e93a92ac096e.tar.gz
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/mn10300')
-rw-r--r--arch/mn10300/unit-asb2305/pci.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/mn10300/unit-asb2305/pci.c b/arch/mn10300/unit-asb2305/pci.c
index 2cb7e75..6d8720a 100644
--- a/arch/mn10300/unit-asb2305/pci.c
+++ b/arch/mn10300/unit-asb2305/pci.c
@@ -331,12 +331,10 @@ static int __init pci_check_direct(void)
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) {
- 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;
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