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| author | Bjorn Helgaas <bhelgaas@google.com> | 2018-05-22 15:55:35 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <helgaas@kernel.org> | 2018-05-22 15:55:35 +0300 |
| commit | 59f2d3d3e60033f26b0710e0c4701edef2eedc1a (patch) | |
| tree | cdca6fab7ccdf1d948a2ebccd8644e2191d7682f /arch/microblaze | |
| parent | 069967f4e2a0648c7aa70695994f7d676a332412 (diff) | |
| download | linux-59f2d3d3e60033f26b0710e0c4701edef2eedc1a.tar.xz | |
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>
Diffstat (limited to 'arch/microblaze')
| -rw-r--r-- | arch/microblaze/include/asm/pci.h | 2 | ||||
| -rw-r--r-- | arch/microblaze/pci/pci-common.c | 37 |
2 files changed, 0 insertions, 39 deletions
diff --git a/arch/microblaze/include/asm/pci.h b/arch/microblaze/include/asm/pci.h index 23b01dee9aab..54ee91964852 100644 --- 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 f0eafdb6407c..f34346d56095 100644 --- 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) { |