diff options
Diffstat (limited to 'arch/ppc/kernel/pci.c')
| -rw-r--r-- | arch/ppc/kernel/pci.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c index 50c75eec8874..704c846b2b0f 100644 --- a/arch/ppc/kernel/pci.c +++ b/arch/ppc/kernel/pci.c @@ -503,7 +503,7 @@ pcibios_allocate_resources(int pass) u16 command; struct resource *r; - while ((dev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { + for_each_pci_dev(dev) { pci_read_config_word(dev, PCI_COMMAND, &command); for (idx = 0; idx < 6; idx++) { r = &dev->resource[idx]; @@ -540,7 +540,7 @@ pcibios_assign_resources(void) int idx; struct resource *r; - while ((dev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { + for_each_pci_dev(dev) { int class = dev->class >> 8; /* Don't touch classless devices and host bridges */ @@ -867,14 +867,15 @@ pci_device_from_OF_node(struct device_node* node, u8* bus, u8* devfn) */ if (!pci_to_OF_bus_map) return 0; - while ((dev = pci_find_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) { - if (pci_to_OF_bus_map[dev->bus->number] != *bus) - continue; - if (dev->devfn != *devfn) - continue; - *bus = dev->bus->number; - return 0; - } + + for_each_pci_dev(dev) + if (pci_to_OF_bus_map[dev->bus->number] == *bus && + dev->devfn == *devfn) { + *bus = dev->bus->number; + pci_dev_put(dev); + return 0; + } + return -ENODEV; } EXPORT_SYMBOL(pci_device_from_OF_node); |