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Commit 59f2d3d3 authored by Bjorn Helgaas's avatar Bjorn Helgaas Committed by Bjorn Helgaas
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microblaze/PCI: Remove pcibios_claim_one_bus() dead code 



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

Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent 069967f4

arch/microblaze/include/asm/pci.h

+0 −2
Original line number Diff line number Diff line
@@ -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;

arch/microblaze/pci/pci-common.c

+0 −37
Original line number Diff line number Diff line
@@ -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)

{