1 files changed, 0 insertions, 53 deletions

diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index 238e2c511d94..06a172cb37f4 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -149,48 +149,6 @@ sn_legacy_pci_window_fixup(struct pci_controller *controller,
 }
 
 /*
- * sn_pci_window_fixup() - Create a pci_window for each device resource.
- *                         It will setup pci_windows for use by
- *                         pcibios_bus_to_resource(), pcibios_resource_to_bus(),
- *                         etc.
- */
-static void
-sn_pci_window_fixup(struct pci_dev *dev, unsigned int count,
-                    s64 * pci_addrs)
-{
-        struct pci_controller *controller = PCI_CONTROLLER(dev->bus);
-        unsigned int i;
-        unsigned int idx;
-        unsigned int new_count;
-        struct pci_window *new_window;
-
-        if (count == 0)
-                return;
-        idx = controller->windows;
-        new_count = controller->windows + count;
-        new_window = kcalloc(new_count, sizeof(struct pci_window), GFP_KERNEL);
-        BUG_ON(new_window == NULL);
-        if (controller->window) {
-                memcpy(new_window, controller->window,
-                       sizeof(struct pci_window) * controller->windows);
-                kfree(controller->window);
-        }
-
-        /* Setup a pci_window for each device resource. */
-        for (i = 0; i <= PCI_ROM_RESOURCE; i++) {
-                if (pci_addrs[i] == -1)
-                        continue;
-
-                new_window[idx].offset = dev->resource[i].start - pci_addrs[i];
-                new_window[idx].resource = dev->resource[i];
-                idx++;
-        }
-
-        controller->windows = new_count;
-        controller->window = new_window;
-}
-
-/*
  * sn_io_slot_fixup() -   We are not running with an ACPI capable PROM,
  *                        and need to convert the pci_dev->resource
  *                        'start' and 'end' addresses to mapped addresses,
@@ -199,9 +157,7 @@ sn_pci_window_fixup(struct pci_dev *dev, unsigned int count,
 void
 sn_io_slot_fixup(struct pci_dev *dev)
 {
-        unsigned int count = 0;
         int idx;
-        s64 pci_addrs[PCI_ROM_RESOURCE + 1];
         unsigned long addr, end, size, start;
         struct pcidev_info *pcidev_info;
         struct sn_irq_info *sn_irq_info;
@@ -229,7 +185,6 @@ sn_io_slot_fixup(struct pci_dev *dev)
         for (idx = 0; idx <= PCI_ROM_RESOURCE; idx++) {
 
                 if (!pcidev_info->pdi_pio_mapped_addr[idx]) {
-                        pci_addrs[idx] = -1;
                         continue;
                 }
 
@@ -237,11 +192,8 @@ sn_io_slot_fixup(struct pci_dev *dev)
                 end = dev->resource[idx].end;
                 size = end - start;
                 if (size == 0) {
-                        pci_addrs[idx] = -1;
                         continue;
                 }
-                pci_addrs[idx] = start;
-                count++;
                 addr = pcidev_info->pdi_pio_mapped_addr[idx];
                 addr = ((addr << 4) >> 4) | __IA64_UNCACHED_OFFSET;
                 dev->resource[idx].start = addr;
@@ -276,11 +228,6 @@ sn_io_slot_fixup(struct pci_dev *dev)
                                                  IORESOURCE_ROM_BIOS_COPY;
                 }
         }
-        /* Create a pci_window in the pci_controller struct for
-         * each device resource.
-         */
-        if (count > 0)
-                sn_pci_window_fixup(dev, count, pci_addrs);
 
         sn_pci_fixup_slot(dev, pcidev_info, sn_irq_info);
 }