microblaze/PCI: Remove pcibios_claim_one_bus() dead code

pcibios_claim_one_bus() is defined but never used.  Remove it.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/arch/microblaze/include/asm/pci.h b/arch/microblaze/include/asm/pci.h
index 23b01de..54ee919 100644 (file)
--- a/arch/microblaze/include/asm/pci.h
+++ b/arch/microblaze/include/asm/pci.h
@@ -68,8 +68,6 @@ extern int pci_mmap_legacy_page_range(struct pci_bus *bus,
  */
 #define PCI_DMA_BUS_IS_PHYS     (1)
 
-extern void pcibios_claim_one_bus(struct pci_bus *b);
-
 extern void pcibios_resource_survey(void);
 
 struct file;

diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c
index f0eafdb..f34346d 100644 (file)
--- a/arch/microblaze/pci/pci-common.c
+++ b/arch/microblaze/pci/pci-common.c
@@ -915,43 +915,6 @@ void __init pcibios_resource_survey(void)
        pci_assign_unassigned_resources();
 }
 
-/* This is used by the PCI hotplug driver to allocate resource
- * of newly plugged busses. We can try to consolidate with the
- * rest of the code later, for now, keep it as-is as our main
- * resource allocation function doesn't deal with sub-trees yet.
- */
-void pcibios_claim_one_bus(struct pci_bus *bus)
-{
-       struct pci_dev *dev;
-       struct pci_bus *child_bus;
-
-       list_for_each_entry(dev, &bus->devices, bus_list) {
-               int i;
-
-               for (i = 0; i < PCI_NUM_RESOURCES; i++) {
-                       struct resource *r = &dev->resource[i];
-
-                       if (r->parent || !r->start || !r->flags)
-                               continue;
-
-                       pr_debug("PCI: Claiming %s: ", pci_name(dev));
-                       pr_debug("Resource %d: %016llx..%016llx [%x]\n",
-                                i, (unsigned long long)r->start,
-                                (unsigned long long)r->end,
-                                (unsigned int)r->flags);
-
-                       if (pci_claim_resource(dev, i) == 0)
-                               continue;
-
-                       pci_claim_bridge_resource(dev, i);
-               }
-       }
-
-       list_for_each_entry(child_bus, &bus->children, node)
-               pcibios_claim_one_bus(child_bus);
-}
-EXPORT_SYMBOL_GPL(pcibios_claim_one_bus);
-
 static void pcibios_setup_phb_resources(struct pci_controller *hose,
                                        struct list_head *resources)
 {