1 files changed, 0 insertions, 170 deletions

diff --git a/drivers/sbus/sbus.c b/drivers/sbus/sbus.c
deleted file mode 100644
index 399567b7e15e..000000000000
--- a/drivers/sbus/sbus.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/* sbus.c: SBus support routines.
- *
- * Copyright (C) 1995, 2006 David S. Miller (davem@davemloft.net)
- */
-
-#include <linux/kernel.h>
-#include <linux/slab.h>
-#include <linux/init.h>
-#include <linux/device.h>
-#include <linux/of_device.h>
-
-#include <asm/system.h>
-#include <asm/sbus.h>
-#include <asm/dma.h>
-#include <asm/oplib.h>
-#include <asm/prom.h>
-#include <asm/irq.h>
-
-static ssize_t
-show_sbusobppath_attr(struct device * dev, struct device_attribute * attr, char * buf)
-{
-        struct sbus_dev *sbus;
-
-        sbus = to_sbus_device(dev);
-
-        return snprintf (buf, PAGE_SIZE, "%s\n", sbus->ofdev.node->full_name);
-}
-
-static DEVICE_ATTR(obppath, S_IRUSR | S_IRGRP | S_IROTH, show_sbusobppath_attr, NULL);
-
-static void __init fill_sbus_device_iommu(struct sbus_dev *sdev)
-{
-        struct of_device *op = of_find_device_by_node(sdev->ofdev.node);
-        struct dev_archdata *sd, *bus_sd;
-        struct sbus_bus *sbus;
-
-        sbus = sdev->bus;
-        bus_sd = &sbus->ofdev.dev.archdata;
-
-        sd = &sdev->ofdev.dev.archdata;
-        sd->iommu = bus_sd->iommu;
-        sd->stc = bus_sd->stc;
-
-        sd = &op->dev.archdata;
-        sd->iommu = bus_sd->iommu;
-        sd->stc = bus_sd->stc;
-}
-
-static void __init fill_sbus_device(struct device_node *dp, struct sbus_dev *sdev)
-{
-        struct dev_archdata *sd;
-        int err;
-
-        sd = &sdev->ofdev.dev.archdata;
-        sd->prom_node = dp;
-        sd->op = &sdev->ofdev;
-
-        sdev->ofdev.node = dp;
-        if (sdev->parent)
-                sdev->ofdev.dev.parent = &sdev->parent->ofdev.dev;
-        else
-                sdev->ofdev.dev.parent = &sdev->bus->ofdev.dev;
-        sdev->ofdev.dev.bus = &sbus_bus_type;
-        dev_set_name(&sdev->ofdev.dev, "sbus[%08x]", dp->node);
-
-        if (of_device_register(&sdev->ofdev) != 0)
-                printk(KERN_DEBUG "sbus: device registration error for %s!\n",
-                       dp->path_component_name);
-
-        /* WE HAVE BEEN INVADED BY ALIENS! */
-        err = sysfs_create_file(&sdev->ofdev.dev.kobj, &dev_attr_obppath.attr);
-
-        fill_sbus_device_iommu(sdev);
-}
-
-static void __init sdev_insert(struct sbus_dev *sdev, struct sbus_dev **root)
-{
-        while (*root)
-                root = &(*root)->next;
-        *root = sdev;
-        sdev->next = NULL;
-}
-
-static void __init walk_children(struct device_node *dp, struct sbus_dev *parent, struct sbus_bus *sbus)
-{
-        dp = dp->child;
-        while (dp) {
-                struct sbus_dev *sdev;
-
-                sdev = kzalloc(sizeof(struct sbus_dev), GFP_ATOMIC);
-                if (sdev) {
-                        sdev_insert(sdev, &parent->child);
-
-                        sdev->bus = sbus;
-                        sdev->parent = parent;
-
-                        fill_sbus_device(dp, sdev);
-
-                        walk_children(dp, sdev, sbus);
-                }
-                dp = dp->sibling;
-        }
-}
-
-static void __init build_one_sbus(struct device_node *dp, int num_sbus)
-{
-        struct device_node *dev_dp;
-        struct sbus_bus *sbus;
-
-        sbus = kzalloc(sizeof(struct sbus_bus), GFP_ATOMIC);
-        if (!sbus)
-                return;
-
-        sbus_setup_iommu(sbus, dp);
-
-        printk("sbus%d: ", num_sbus);
-
-        sbus->ofdev.node = dp;
-        sbus->ofdev.dev.parent = NULL;
-        sbus->ofdev.dev.bus = &sbus_bus_type;
-        dev_set_name(&sbus->ofdev.dev, "sbus%d", num_sbus);
-
-        if (of_device_register(&sbus->ofdev) != 0)
-                printk(KERN_DEBUG "sbus: device registration error for %s!\n",
-                       dev_name(&sbus->ofdev.dev));
-
-        dev_dp = dp->child;
-        while (dev_dp) {
-                struct sbus_dev *sdev;
-
-                sdev = kzalloc(sizeof(struct sbus_dev), GFP_ATOMIC);
-                if (sdev) {
-                        sdev_insert(sdev, &sbus->devices);
-
-                        sdev->bus = sbus;
-                        sdev->parent = NULL;
-                        sdev->ofdev.dev.archdata.iommu =
-                                sbus->ofdev.dev.archdata.iommu;
-                        sdev->ofdev.dev.archdata.stc =
-                                sbus->ofdev.dev.archdata.stc;
-
-                        fill_sbus_device(dev_dp, sdev);
-
-                        walk_children(dev_dp, sdev, sbus);
-                }
-                dev_dp = dev_dp->sibling;
-        }
-}
-
-static int __init sbus_init(void)
-{
-        struct device_node *dp;
-        const char *sbus_name = "sbus";
-        int num_sbus = 0;
-
-        if (sparc_cpu_model == sun4d)
-                sbus_name = "sbi";
-
-        for_each_node_by_name(dp, sbus_name) {
-                build_one_sbus(dp, num_sbus);
-                num_sbus++;
-
-        }
-
-        sbus_arch_postinit();
-
-        return 0;
-}
-
-subsys_initcall(sbus_init);