diff options
| author | Matthew Wilcox <willy@linux.intel.com> | 2009-06-19 09:36:13 -0400 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-09-09 13:29:18 -0700 |
| commit | eae91c0215d99f7727b66e2928fb73bf86bc9668 (patch) | |
| tree | 74335cbc810e9789384de7ff49120e4e894e7192 /arch/frv/mb93090-mb00 | |
| parent | a7db50405216610c8a0d62b8b400180b6f366733 (diff) | |
| download | lwn-eae91c0215d99f7727b66e2928fb73bf86bc9668.tar.gz lwn-eae91c0215d99f7727b66e2928fb73bf86bc9668.zip | |
frv/PCI: Use pci_claim_resource
Instead of open-coding pci_find_parent_resource and request_resource,
just call pci_claim_resource.
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'arch/frv/mb93090-mb00')
| -rw-r--r-- | arch/frv/mb93090-mb00/pci-frv.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/frv/mb93090-mb00/pci-frv.c b/arch/frv/mb93090-mb00/pci-frv.c index 43d67534c712..566bdeb499d1 100644 --- a/arch/frv/mb93090-mb00/pci-frv.c +++ b/arch/frv/mb93090-mb00/pci-frv.c @@ -86,7 +86,7 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list) struct pci_bus *bus; struct pci_dev *dev; int idx; - struct resource *r, *pr; + struct resource *r; /* Depth-First Search on bus tree */ for (ln=bus_list->next; ln != bus_list; ln=ln->next) { @@ -96,8 +96,7 @@ static void __init pcibios_allocate_bus_resources(struct list_head *bus_list) r = &dev->resource[idx]; if (!r->start) continue; - pr = pci_find_parent_resource(dev, r); - if (!pr || request_resource(pr, r) < 0) + if (pci_claim_resource(dev, idx) < 0) printk(KERN_ERR "PCI: Cannot allocate resource region %d of bridge %s\n", idx, pci_name(dev)); } } @@ -110,7 +109,7 @@ static void __init pcibios_allocate_resources(int pass) struct pci_dev *dev = NULL; int idx, disabled; u16 command; - struct resource *r, *pr; + struct resource *r; for_each_pci_dev(dev) { pci_read_config_word(dev, PCI_COMMAND, &command); @@ -127,8 +126,7 @@ static void __init pcibios_allocate_resources(int pass) if (pass == disabled) { DBG("PCI: Resource %08lx-%08lx (f=%lx, d=%d, p=%d)\n", r->start, r->end, r->flags, disabled, pass); - pr = pci_find_parent_resource(dev, r); - if (!pr || request_resource(pr, r) < 0) { + if (pci_claim_resource(dev, idx) < 0) { printk(KERN_ERR "PCI: Cannot allocate resource region %d of device %s\n", idx, pci_name(dev)); /* We'll assign a new address later */ r->end -= r->start; |