1 files changed, 0 insertions, 77 deletions

diff --git a/arch/microblaze/kernel/prom_parse.c b/arch/microblaze/kernel/prom_parse.c
index 9ae24f4b882b..47187cc2cf00 100644
--- a/arch/microblaze/kernel/prom_parse.c
+++ b/arch/microblaze/kernel/prom_parse.c
@@ -2,88 +2,11 @@
 
 #include <linux/kernel.h>
 #include <linux/string.h>
-#include <linux/pci_regs.h>
 #include <linux/module.h>
 #include <linux/ioport.h>
 #include <linux/etherdevice.h>
 #include <linux/of_address.h>
 #include <asm/prom.h>
-#include <asm/pci-bridge.h>
-
-#ifdef CONFIG_PCI
-int of_irq_map_pci(struct pci_dev *pdev, struct of_irq *out_irq)
-{
-        struct device_node *dn, *ppnode;
-        struct pci_dev *ppdev;
-        u32 lspec;
-        u32 laddr[3];
-        u8 pin;
-        int rc;
-
-        /* Check if we have a device node, if yes, fallback to standard OF
-         * parsing
-         */
-        dn = pci_device_to_OF_node(pdev);
-        if (dn)
-                return of_irq_map_one(dn, 0, out_irq);
-
-        /* Ok, we don't, time to have fun. Let's start by building up an
-         * interrupt spec.  we assume #interrupt-cells is 1, which is standard
-         * for PCI. If you do different, then don't use that routine.
-         */
-        rc = pci_read_config_byte(pdev, PCI_INTERRUPT_PIN, &pin);
-        if (rc != 0)
-                return rc;
-        /* No pin, exit */
-        if (pin == 0)
-                return -ENODEV;
-
-        /* Now we walk up the PCI tree */
-        lspec = pin;
-        for (;;) {
-                /* Get the pci_dev of our parent */
-                ppdev = pdev->bus->self;
-
-                /* Ouch, it's a host bridge... */
-                if (ppdev == NULL) {
-                        struct pci_controller *host;
-                        host = pci_bus_to_host(pdev->bus);
-                        ppnode = host ? host->dn : NULL;
-                        /* No node for host bridge ? give up */
-                        if (ppnode == NULL)
-                                return -EINVAL;
-                } else
-                        /* We found a P2P bridge, check if it has a node */
-                        ppnode = pci_device_to_OF_node(ppdev);
-
-                /* Ok, we have found a parent with a device-node, hand over to
-                 * the OF parsing code.
-                 * We build a unit address from the linux device to be used for
-                 * resolution. Note that we use the linux bus number which may
-                 * not match your firmware bus numbering.
-                 * Fortunately, in most cases, interrupt-map-mask doesn't
-                 * include the bus number as part of the matching.
-                 * You should still be careful about that though if you intend
-                 * to rely on this function (you ship  a firmware that doesn't
-                 * create device nodes for all PCI devices).
-                 */
-                if (ppnode)
-                        break;
-
-                /* We can only get here if we hit a P2P bridge with no node,
-                 * let's do standard swizzling and try again
-                 */
-                lspec = pci_swizzle_interrupt_pin(pdev, lspec);
-                pdev = ppdev;
-        }
-
-        laddr[0] = (pdev->bus->number << 16)
-                | (pdev->devfn << 8);
-        laddr[1]  = laddr[2] = 0;
-        return of_irq_map_raw(ppnode, &lspec, 1, laddr, out_irq);
-}
-EXPORT_SYMBOL_GPL(of_irq_map_pci);
-#endif /* CONFIG_PCI */
 
 void of_parse_dma_window(struct device_node *dn, const void *dma_window_prop,
                 unsigned long *busno, unsigned long *phys, unsigned long *size)