[SPARC64]: Kill pci_controller->base_address_update().

Implemented but never actually used.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 46 deletions

diff --git a/arch/sparc64/kernel/pci_sun4v.c b/arch/sparc64/kernel/pci_sun4v.c
index ce0417e776a1..f9cd9f620d4e 100644
--- a/arch/sparc64/kernel/pci_sun4v.c
+++ b/arch/sparc64/kernel/pci_sun4v.c
@@ -698,51 +698,6 @@ static void pci_sun4v_scan_bus(struct pci_controller_info *p)
         /* XXX register error interrupt handlers XXX */
 }
 
-static void pci_sun4v_base_address_update(struct pci_dev *pdev, int resource)
-{
-        struct pci_pbm_info *pbm = pdev->dev.archdata.host_controller;
-        struct resource *res, *root;
-        u32 reg;
-        int where, size, is_64bit;
-
-        res = &pdev->resource[resource];
-        if (resource < 6) {
-                where = PCI_BASE_ADDRESS_0 + (resource * 4);
-        } else if (resource == PCI_ROM_RESOURCE) {
-                where = pdev->rom_base_reg;
-        } else {
-                /* Somebody might have asked allocation of a non-standard resource */
-                return;
-        }
-
-        /* XXX 64-bit MEM handling is not %100 correct... XXX */
-        is_64bit = 0;
-        if (res->flags & IORESOURCE_IO)
-                root = &pbm->io_space;
-        else {
-                root = &pbm->mem_space;
-                if ((res->flags & PCI_BASE_ADDRESS_MEM_TYPE_MASK)
-                    == PCI_BASE_ADDRESS_MEM_TYPE_64)
-                        is_64bit = 1;
-        }
-
-        size = res->end - res->start;
-        pci_read_config_dword(pdev, where, &reg);
-        reg = ((reg & size) |
-               (((u32)(res->start - root->start)) & ~size));
-        if (resource == PCI_ROM_RESOURCE) {
-                reg |= PCI_ROM_ADDRESS_ENABLE;
-                res->flags |= IORESOURCE_ROM_ENABLE;
-        }
-        pci_write_config_dword(pdev, where, reg);
-
-        /* This knows that the upper 32-bits of the address
-         * must be zero.  Our PCI common layer enforces this.
-         */
-        if (is_64bit)
-                pci_write_config_dword(pdev, where + 4, 0);
-}
-
 static unsigned long probe_existing_entries(struct pci_pbm_info *pbm,
                                             struct pci_iommu *iommu)
 {
@@ -1378,7 +1333,6 @@ void sun4v_pci_init(struct device_node *dp, char *model_name)
         p->pbms_same_domain = 0;
 
         p->scan_bus = pci_sun4v_scan_bus;
-        p->base_address_update = pci_sun4v_base_address_update;
 #ifdef CONFIG_PCI_MSI
         p->setup_msi_irq = pci_sun4v_setup_msi_irq;
         p->teardown_msi_irq = pci_sun4v_teardown_msi_irq;