4 files changed, 400 insertions, 437 deletions

diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c
index f62efdfd1769..c00d4ca1ee15 100644
--- a/arch/powerpc/kernel/ibmebus.c
+++ b/arch/powerpc/kernel/ibmebus.c
@@ -201,13 +201,14 @@ int ibmebus_register_driver(struct of_platform_driver *drv)
         /* If the driver uses devices that ibmebus doesn't know, add them */
         ibmebus_create_devices(drv->driver.of_match_table);
 
-        return of_register_driver(drv, &ibmebus_bus_type);
+        drv->driver.bus = &ibmebus_bus_type;
+        return driver_register(&drv->driver);
 }
 EXPORT_SYMBOL(ibmebus_register_driver);
 
 void ibmebus_unregister_driver(struct of_platform_driver *drv)
 {
-        of_unregister_driver(drv);
+        driver_unregister(&drv->driver);
 }
 EXPORT_SYMBOL(ibmebus_unregister_driver);
 
@@ -308,15 +309,410 @@ static ssize_t ibmebus_store_remove(struct bus_type *bus,
         }
 }
 
+
 static struct bus_attribute ibmebus_bus_attrs[] = {
         __ATTR(probe, S_IWUSR, NULL, ibmebus_store_probe),
         __ATTR(remove, S_IWUSR, NULL, ibmebus_store_remove),
         __ATTR_NULL
 };
 
+static int ibmebus_bus_bus_match(struct device *dev, struct device_driver *drv)
+{
+        const struct of_device_id *matches = drv->of_match_table;
+
+        if (!matches)
+                return 0;
+
+        return of_match_device(matches, dev) != NULL;
+}
+
+static int ibmebus_bus_device_probe(struct device *dev)
+{
+        int error = -ENODEV;
+        struct of_platform_driver *drv;
+        struct platform_device *of_dev;
+        const struct of_device_id *match;
+
+        drv = to_of_platform_driver(dev->driver);
+        of_dev = to_platform_device(dev);
+
+        if (!drv->probe)
+                return error;
+
+        of_dev_get(of_dev);
+
+        match = of_match_device(drv->driver.of_match_table, dev);
+        if (match)
+                error = drv->probe(of_dev, match);
+        if (error)
+                of_dev_put(of_dev);
+
+        return error;
+}
+
+static int ibmebus_bus_device_remove(struct device *dev)
+{
+        struct platform_device *of_dev = to_platform_device(dev);
+        struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
+
+        if (dev->driver && drv->remove)
+                drv->remove(of_dev);
+        return 0;
+}
+
+static void ibmebus_bus_device_shutdown(struct device *dev)
+{
+        struct platform_device *of_dev = to_platform_device(dev);
+        struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
+
+        if (dev->driver && drv->shutdown)
+                drv->shutdown(of_dev);
+}
+
+/*
+ * ibmebus_bus_device_attrs
+ */
+static ssize_t devspec_show(struct device *dev,
+                                struct device_attribute *attr, char *buf)
+{
+        struct platform_device *ofdev;
+
+        ofdev = to_platform_device(dev);
+        return sprintf(buf, "%s\n", ofdev->dev.of_node->full_name);
+}
+
+static ssize_t name_show(struct device *dev,
+                                struct device_attribute *attr, char *buf)
+{
+        struct platform_device *ofdev;
+
+        ofdev = to_platform_device(dev);
+        return sprintf(buf, "%s\n", ofdev->dev.of_node->name);
+}
+
+static ssize_t modalias_show(struct device *dev,
+                                struct device_attribute *attr, char *buf)
+{
+        ssize_t len = of_device_get_modalias(dev, buf, PAGE_SIZE - 2);
+        buf[len] = '\n';
+        buf[len+1] = 0;
+        return len+1;
+}
+
+struct device_attribute ibmebus_bus_device_attrs[] = {
+        __ATTR_RO(devspec),
+        __ATTR_RO(name),
+        __ATTR_RO(modalias),
+        __ATTR_NULL
+};
+
+#ifdef CONFIG_PM_SLEEP
+static int ibmebus_bus_legacy_suspend(struct device *dev, pm_message_t mesg)
+{
+        struct platform_device *of_dev = to_platform_device(dev);
+        struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
+        int ret = 0;
+
+        if (dev->driver && drv->suspend)
+                ret = drv->suspend(of_dev, mesg);
+        return ret;
+}
+
+static int ibmebus_bus_legacy_resume(struct device *dev)
+{
+        struct platform_device *of_dev = to_platform_device(dev);
+        struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
+        int ret = 0;
+
+        if (dev->driver && drv->resume)
+                ret = drv->resume(of_dev);
+        return ret;
+}
+
+static int ibmebus_bus_pm_prepare(struct device *dev)
+{
+        struct device_driver *drv = dev->driver;
+        int ret = 0;
+
+        if (drv && drv->pm && drv->pm->prepare)
+                ret = drv->pm->prepare(dev);
+
+        return ret;
+}
+
+static void ibmebus_bus_pm_complete(struct device *dev)
+{
+        struct device_driver *drv = dev->driver;
+
+        if (drv && drv->pm && drv->pm->complete)
+                drv->pm->complete(dev);
+}
+
+#ifdef CONFIG_SUSPEND
+
+static int ibmebus_bus_pm_suspend(struct device *dev)
+{
+        struct device_driver *drv = dev->driver;
+        int ret = 0;
+
+        if (!drv)
+                return 0;
+
+        if (drv->pm) {
+                if (drv->pm->suspend)
+                        ret = drv->pm->suspend(dev);
+        } else {
+                ret = ibmebus_bus_legacy_suspend(dev, PMSG_SUSPEND);
+        }
+
+        return ret;
+}
+
+static int ibmebus_bus_pm_suspend_noirq(struct device *dev)
+{
+        struct device_driver *drv = dev->driver;
+        int ret = 0;
+
+        if (!drv)
+                return 0;
+
+        if (drv->pm) {
+                if (drv->pm->suspend_noirq)
+                        ret = drv->pm->suspend_noirq(dev);
+        }
+
+        return ret;
+}
+
+static int ibmebus_bus_pm_resume(struct device *dev)
+{
+        struct device_driver *drv = dev->driver;
+        int ret = 0;
+
+        if (!drv)
+                return 0;
+
+        if (drv->pm) {
+                if (drv->pm->resume)
+                        ret = drv->pm->resume(dev);
+        } else {
+                ret = ibmebus_bus_legacy_resume(dev);
+        }
+
+        return ret;
+}
+
+static int ibmebus_bus_pm_resume_noirq(struct device *dev)
+{
+        struct device_driver *drv = dev->driver;
+        int ret = 0;
+
+        if (!drv)
+                return 0;
+
+        if (drv->pm) {
+                if (drv->pm->resume_noirq)
+                        ret = drv->pm->resume_noirq(dev);
+        }
+
+        return ret;
+}
+
+#else /* !CONFIG_SUSPEND */
+
+#define ibmebus_bus_pm_suspend          NULL
+#define ibmebus_bus_pm_resume           NULL
+#define ibmebus_bus_pm_suspend_noirq    NULL
+#define ibmebus_bus_pm_resume_noirq     NULL
+
+#endif /* !CONFIG_SUSPEND */
+
+#ifdef CONFIG_HIBERNATION
+
+static int ibmebus_bus_pm_freeze(struct device *dev)
+{
+        struct device_driver *drv = dev->driver;
+        int ret = 0;
+
+        if (!drv)
+                return 0;
+
+        if (drv->pm) {
+                if (drv->pm->freeze)
+                        ret = drv->pm->freeze(dev);
+        } else {
+                ret = ibmebus_bus_legacy_suspend(dev, PMSG_FREEZE);
+        }
+
+        return ret;
+}
+
+static int ibmebus_bus_pm_freeze_noirq(struct device *dev)
+{
+        struct device_driver *drv = dev->driver;
+        int ret = 0;
+
+        if (!drv)
+                return 0;
+
+        if (drv->pm) {
+                if (drv->pm->freeze_noirq)
+                        ret = drv->pm->freeze_noirq(dev);
+        }
+
+        return ret;
+}
+
+static int ibmebus_bus_pm_thaw(struct device *dev)
+{
+        struct device_driver *drv = dev->driver;
+        int ret = 0;
+
+        if (!drv)
+                return 0;
+
+        if (drv->pm) {
+                if (drv->pm->thaw)
+                        ret = drv->pm->thaw(dev);
+        } else {
+                ret = ibmebus_bus_legacy_resume(dev);
+        }
+
+        return ret;
+}
+
+static int ibmebus_bus_pm_thaw_noirq(struct device *dev)
+{
+        struct device_driver *drv = dev->driver;
+        int ret = 0;
+
+        if (!drv)
+                return 0;
+
+        if (drv->pm) {
+                if (drv->pm->thaw_noirq)
+                        ret = drv->pm->thaw_noirq(dev);
+        }
+
+        return ret;
+}
+
+static int ibmebus_bus_pm_poweroff(struct device *dev)
+{
+        struct device_driver *drv = dev->driver;
+        int ret = 0;
+
+        if (!drv)
+                return 0;
+
+        if (drv->pm) {
+                if (drv->pm->poweroff)
+                        ret = drv->pm->poweroff(dev);
+        } else {
+                ret = ibmebus_bus_legacy_suspend(dev, PMSG_HIBERNATE);
+        }
+
+        return ret;
+}
+
+static int ibmebus_bus_pm_poweroff_noirq(struct device *dev)
+{
+        struct device_driver *drv = dev->driver;
+        int ret = 0;
+
+        if (!drv)
+                return 0;
+
+        if (drv->pm) {
+                if (drv->pm->poweroff_noirq)
+                        ret = drv->pm->poweroff_noirq(dev);
+        }
+
+        return ret;
+}
+
+static int ibmebus_bus_pm_restore(struct device *dev)
+{
+        struct device_driver *drv = dev->driver;
+        int ret = 0;
+
+        if (!drv)
+                return 0;
+
+        if (drv->pm) {
+                if (drv->pm->restore)
+                        ret = drv->pm->restore(dev);
+        } else {
+                ret = ibmebus_bus_legacy_resume(dev);
+        }
+
+        return ret;
+}
+
+static int ibmebus_bus_pm_restore_noirq(struct device *dev)
+{
+        struct device_driver *drv = dev->driver;
+        int ret = 0;
+
+        if (!drv)
+                return 0;
+
+        if (drv->pm) {
+                if (drv->pm->restore_noirq)
+                        ret = drv->pm->restore_noirq(dev);
+        }
+
+        return ret;
+}
+
+#else /* !CONFIG_HIBERNATION */
+
+#define ibmebus_bus_pm_freeze           NULL
+#define ibmebus_bus_pm_thaw             NULL
+#define ibmebus_bus_pm_poweroff         NULL
+#define ibmebus_bus_pm_restore          NULL
+#define ibmebus_bus_pm_freeze_noirq     NULL
+#define ibmebus_bus_pm_thaw_noirq               NULL
+#define ibmebus_bus_pm_poweroff_noirq   NULL
+#define ibmebus_bus_pm_restore_noirq    NULL
+
+#endif /* !CONFIG_HIBERNATION */
+
+static struct dev_pm_ops ibmebus_bus_dev_pm_ops = {
+        .prepare = ibmebus_bus_pm_prepare,
+        .complete = ibmebus_bus_pm_complete,
+        .suspend = ibmebus_bus_pm_suspend,
+        .resume = ibmebus_bus_pm_resume,
+        .freeze = ibmebus_bus_pm_freeze,
+        .thaw = ibmebus_bus_pm_thaw,
+        .poweroff = ibmebus_bus_pm_poweroff,
+        .restore = ibmebus_bus_pm_restore,
+        .suspend_noirq = ibmebus_bus_pm_suspend_noirq,
+        .resume_noirq = ibmebus_bus_pm_resume_noirq,
+        .freeze_noirq = ibmebus_bus_pm_freeze_noirq,
+        .thaw_noirq = ibmebus_bus_pm_thaw_noirq,
+        .poweroff_noirq = ibmebus_bus_pm_poweroff_noirq,
+        .restore_noirq = ibmebus_bus_pm_restore_noirq,
+};
+
+#define IBMEBUS_BUS_PM_OPS_PTR  (&ibmebus_bus_dev_pm_ops)
+
+#else /* !CONFIG_PM_SLEEP */
+
+#define IBMEBUS_BUS_PM_OPS_PTR  NULL
+
+#endif /* !CONFIG_PM_SLEEP */
+
 struct bus_type ibmebus_bus_type = {
+        .name      = "ibmebus",
         .uevent    = of_device_uevent,
-        .bus_attrs = ibmebus_bus_attrs
+        .bus_attrs = ibmebus_bus_attrs,
+        .match     = ibmebus_bus_bus_match,
+        .probe     = ibmebus_bus_device_probe,
+        .remove    = ibmebus_bus_device_remove,
+        .shutdown  = ibmebus_bus_device_shutdown,
+        .dev_attrs = ibmebus_bus_device_attrs,
+        .pm        = IBMEBUS_BUS_PM_OPS_PTR,
 };
 EXPORT_SYMBOL(ibmebus_bus_type);
 
@@ -326,7 +722,7 @@ static int __init ibmebus_bus_init(void)
 
         printk(KERN_INFO "IBM eBus Device Driver\n");
 
-        err = of_bus_type_init(&ibmebus_bus_type, "ibmebus");
+        err = bus_register(&ibmebus_bus_type);
         if (err) {
                 printk(KERN_ERR "%s: failed to register IBM eBus.\n",
                        __func__);
diff --git a/drivers/of/device.c b/drivers/of/device.c
index 45d86530799f..62b4b32ac887 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -47,40 +47,6 @@ void of_dev_put(struct platform_device *dev)
 }
 EXPORT_SYMBOL(of_dev_put);
 
-static ssize_t devspec_show(struct device *dev,
-                                struct device_attribute *attr, char *buf)
-{
-        struct platform_device *ofdev;
-
-        ofdev = to_platform_device(dev);
-        return sprintf(buf, "%s\n", ofdev->dev.of_node->full_name);
-}
-
-static ssize_t name_show(struct device *dev,
-                                struct device_attribute *attr, char *buf)
-{
-        struct platform_device *ofdev;
-
-        ofdev = to_platform_device(dev);
-        return sprintf(buf, "%s\n", ofdev->dev.of_node->name);
-}
-
-static ssize_t modalias_show(struct device *dev,
-                                struct device_attribute *attr, char *buf)
-{
-        ssize_t len = of_device_get_modalias(dev, buf, PAGE_SIZE - 2);
-        buf[len] = '\n';
-        buf[len+1] = 0;
-        return len+1;
-}
-
-struct device_attribute of_platform_device_attrs[] = {
-        __ATTR_RO(devspec),
-        __ATTR_RO(name),
-        __ATTR_RO(modalias),
-        __ATTR_NULL
-};
-
 int of_device_add(struct platform_device *ofdev)
 {
         BUG_ON(ofdev->dev.of_node == NULL);
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index c01cd1ac7617..b71d0cdc4209 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -114,399 +114,6 @@ EXPORT_SYMBOL(of_unregister_platform_driver);
 #include <asm/dcr.h>
 #endif
 
-extern struct device_attribute of_platform_device_attrs[];
-
-static int of_platform_bus_match(struct device *dev, struct device_driver *drv)
-{
-        const struct of_device_id *matches = drv->of_match_table;
-
-        if (!matches)
-                return 0;
-
-        return of_match_device(matches, dev) != NULL;
-}
-
-static int of_platform_device_probe(struct device *dev)
-{
-        int error = -ENODEV;
-        struct of_platform_driver *drv;
-        struct platform_device *of_dev;
-        const struct of_device_id *match;
-
-        drv = to_of_platform_driver(dev->driver);
-        of_dev = to_platform_device(dev);
-
-        if (!drv->probe)
-                return error;
-
-        of_dev_get(of_dev);
-
-        match = of_match_device(drv->driver.of_match_table, dev);
-        if (match)
-                error = drv->probe(of_dev, match);
-        if (error)
-                of_dev_put(of_dev);
-
-        return error;
-}
-
-static int of_platform_device_remove(struct device *dev)
-{
-        struct platform_device *of_dev = to_platform_device(dev);
-        struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
-
-        if (dev->driver && drv->remove)
-                drv->remove(of_dev);
-        return 0;
-}
-
-static void of_platform_device_shutdown(struct device *dev)
-{
-        struct platform_device *of_dev = to_platform_device(dev);
-        struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
-
-        if (dev->driver && drv->shutdown)
-                drv->shutdown(of_dev);
-}
-
-#ifdef CONFIG_PM_SLEEP
-
-static int of_platform_legacy_suspend(struct device *dev, pm_message_t mesg)
-{
-        struct platform_device *of_dev = to_platform_device(dev);
-        struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
-        int ret = 0;
-
-        if (dev->driver && drv->suspend)
-                ret = drv->suspend(of_dev, mesg);
-        return ret;
-}
-
-static int of_platform_legacy_resume(struct device *dev)
-{
-        struct platform_device *of_dev = to_platform_device(dev);
-        struct of_platform_driver *drv = to_of_platform_driver(dev->driver);
-        int ret = 0;
-
-        if (dev->driver && drv->resume)
-                ret = drv->resume(of_dev);
-        return ret;
-}
-
-static int of_platform_pm_prepare(struct device *dev)
-{
-        struct device_driver *drv = dev->driver;
-        int ret = 0;
-
-        if (drv && drv->pm && drv->pm->prepare)
-                ret = drv->pm->prepare(dev);
-
-        return ret;
-}
-
-static void of_platform_pm_complete(struct device *dev)
-{
-        struct device_driver *drv = dev->driver;
-
-        if (drv && drv->pm && drv->pm->complete)
-                drv->pm->complete(dev);
-}
-
-#ifdef CONFIG_SUSPEND
-
-static int of_platform_pm_suspend(struct device *dev)
-{
-        struct device_driver *drv = dev->driver;
-        int ret = 0;
-
-        if (!drv)
-                return 0;
-
-        if (drv->pm) {
-                if (drv->pm->suspend)
-                        ret = drv->pm->suspend(dev);
-        } else {
-                ret = of_platform_legacy_suspend(dev, PMSG_SUSPEND);
-        }
-
-        return ret;
-}
-
-static int of_platform_pm_suspend_noirq(struct device *dev)
-{
-        struct device_driver *drv = dev->driver;
-        int ret = 0;
-
-        if (!drv)
-                return 0;
-
-        if (drv->pm) {
-                if (drv->pm->suspend_noirq)
-                        ret = drv->pm->suspend_noirq(dev);
-        }
-
-        return ret;
-}
-
-static int of_platform_pm_resume(struct device *dev)
-{
-        struct device_driver *drv = dev->driver;
-        int ret = 0;
-
-        if (!drv)
-                return 0;
-
-        if (drv->pm) {
-                if (drv->pm->resume)
-                        ret = drv->pm->resume(dev);
-        } else {
-                ret = of_platform_legacy_resume(dev);
-        }
-
-        return ret;
-}
-
-static int of_platform_pm_resume_noirq(struct device *dev)
-{
-        struct device_driver *drv = dev->driver;
-        int ret = 0;
-
-        if (!drv)
-                return 0;
-
-        if (drv->pm) {
-                if (drv->pm->resume_noirq)
-                        ret = drv->pm->resume_noirq(dev);
-        }
-
-        return ret;
-}
-
-#else /* !CONFIG_SUSPEND */
-
-#define of_platform_pm_suspend          NULL
-#define of_platform_pm_resume           NULL
-#define of_platform_pm_suspend_noirq    NULL
-#define of_platform_pm_resume_noirq     NULL
-
-#endif /* !CONFIG_SUSPEND */
-
-#ifdef CONFIG_HIBERNATION
-
-static int of_platform_pm_freeze(struct device *dev)
-{
-        struct device_driver *drv = dev->driver;
-        int ret = 0;
-
-        if (!drv)
-                return 0;
-
-        if (drv->pm) {
-                if (drv->pm->freeze)
-                        ret = drv->pm->freeze(dev);
-        } else {
-                ret = of_platform_legacy_suspend(dev, PMSG_FREEZE);
-        }
-
-        return ret;
-}
-
-static int of_platform_pm_freeze_noirq(struct device *dev)
-{
-        struct device_driver *drv = dev->driver;
-        int ret = 0;
-
-        if (!drv)
-                return 0;
-
-        if (drv->pm) {
-                if (drv->pm->freeze_noirq)
-                        ret = drv->pm->freeze_noirq(dev);
-        }
-
-        return ret;
-}
-
-static int of_platform_pm_thaw(struct device *dev)
-{
-        struct device_driver *drv = dev->driver;
-        int ret = 0;
-
-        if (!drv)
-                return 0;
-
-        if (drv->pm) {
-                if (drv->pm->thaw)
-                        ret = drv->pm->thaw(dev);
-        } else {
-                ret = of_platform_legacy_resume(dev);
-        }
-
-        return ret;
-}
-
-static int of_platform_pm_thaw_noirq(struct device *dev)
-{
-        struct device_driver *drv = dev->driver;
-        int ret = 0;
-
-        if (!drv)
-                return 0;
-
-        if (drv->pm) {
-                if (drv->pm->thaw_noirq)
-                        ret = drv->pm->thaw_noirq(dev);
-        }
-
-        return ret;
-}
-
-static int of_platform_pm_poweroff(struct device *dev)
-{
-        struct device_driver *drv = dev->driver;
-        int ret = 0;
-
-        if (!drv)
-                return 0;
-
-        if (drv->pm) {
-                if (drv->pm->poweroff)
-                        ret = drv->pm->poweroff(dev);
-        } else {
-                ret = of_platform_legacy_suspend(dev, PMSG_HIBERNATE);
-        }
-
-        return ret;
-}
-
-static int of_platform_pm_poweroff_noirq(struct device *dev)
-{
-        struct device_driver *drv = dev->driver;
-        int ret = 0;
-
-        if (!drv)
-                return 0;
-
-        if (drv->pm) {
-                if (drv->pm->poweroff_noirq)
-                        ret = drv->pm->poweroff_noirq(dev);
-        }
-
-        return ret;
-}
-
-static int of_platform_pm_restore(struct device *dev)
-{
-        struct device_driver *drv = dev->driver;
-        int ret = 0;
-
-        if (!drv)
-                return 0;
-
-        if (drv->pm) {
-                if (drv->pm->restore)
-                        ret = drv->pm->restore(dev);
-        } else {
-                ret = of_platform_legacy_resume(dev);
-        }
-
-        return ret;
-}
-
-static int of_platform_pm_restore_noirq(struct device *dev)
-{
-        struct device_driver *drv = dev->driver;
-        int ret = 0;
-
-        if (!drv)
-                return 0;
-
-        if (drv->pm) {
-                if (drv->pm->restore_noirq)
-                        ret = drv->pm->restore_noirq(dev);
-        }
-
-        return ret;
-}
-
-#else /* !CONFIG_HIBERNATION */
-
-#define of_platform_pm_freeze           NULL
-#define of_platform_pm_thaw             NULL
-#define of_platform_pm_poweroff         NULL
-#define of_platform_pm_restore          NULL
-#define of_platform_pm_freeze_noirq     NULL
-#define of_platform_pm_thaw_noirq               NULL
-#define of_platform_pm_poweroff_noirq   NULL
-#define of_platform_pm_restore_noirq    NULL
-
-#endif /* !CONFIG_HIBERNATION */
-
-static struct dev_pm_ops of_platform_dev_pm_ops = {
-        .prepare = of_platform_pm_prepare,
-        .complete = of_platform_pm_complete,
-        .suspend = of_platform_pm_suspend,
-        .resume = of_platform_pm_resume,
-        .freeze = of_platform_pm_freeze,
-        .thaw = of_platform_pm_thaw,
-        .poweroff = of_platform_pm_poweroff,
-        .restore = of_platform_pm_restore,
-        .suspend_noirq = of_platform_pm_suspend_noirq,
-        .resume_noirq = of_platform_pm_resume_noirq,
-        .freeze_noirq = of_platform_pm_freeze_noirq,
-        .thaw_noirq = of_platform_pm_thaw_noirq,
-        .poweroff_noirq = of_platform_pm_poweroff_noirq,
-        .restore_noirq = of_platform_pm_restore_noirq,
-};
-
-#define OF_PLATFORM_PM_OPS_PTR  (&of_platform_dev_pm_ops)
-
-#else /* !CONFIG_PM_SLEEP */
-
-#define OF_PLATFORM_PM_OPS_PTR  NULL
-
-#endif /* !CONFIG_PM_SLEEP */
-
-int of_bus_type_init(struct bus_type *bus, const char *name)
-{
-        bus->name = name;
-        bus->match = of_platform_bus_match;
-        bus->probe = of_platform_device_probe;
-        bus->remove = of_platform_device_remove;
-        bus->shutdown = of_platform_device_shutdown;
-        bus->dev_attrs = of_platform_device_attrs;
-        bus->pm = OF_PLATFORM_PM_OPS_PTR;
-        return bus_register(bus);
-}
-
-int of_register_driver(struct of_platform_driver *drv, struct bus_type *bus)
-{
-        /*
-         * Temporary: of_platform_bus used to be distinct from the platform
-         * bus.  It isn't anymore, and so drivers on the platform bus need
-         * to be registered in a special way.
-         *
-         * After all of_platform_bus_type drivers are converted to
-         * platform_drivers, this exception can be removed.
-         */
-        if (bus == &platform_bus_type)
-                return of_register_platform_driver(drv);
-
-        /* register with core */
-        drv->driver.bus = bus;
-        return driver_register(&drv->driver);
-}
-EXPORT_SYMBOL(of_register_driver);
-
-void of_unregister_driver(struct of_platform_driver *drv)
-{
-        if (drv->driver.bus == &platform_bus_type)
-                of_unregister_platform_driver(drv);
-        else
-                driver_unregister(&drv->driver);
-}
-EXPORT_SYMBOL(of_unregister_driver);
-
 #if !defined(CONFIG_SPARC)
 /*
  * The following routines scan a subtree and registers a device for
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index a68716ad38ce..048949fa1d10 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -47,10 +47,6 @@ struct of_platform_driver
 #define to_of_platform_driver(drv) \
         container_of(drv,struct of_platform_driver, driver)
 
-extern int of_register_driver(struct of_platform_driver *drv,
-                              struct bus_type *bus);
-extern void of_unregister_driver(struct of_platform_driver *drv);
-
 /* Platform drivers register/unregister */
 extern int of_register_platform_driver(struct of_platform_driver *drv);
 extern void of_unregister_platform_driver(struct of_platform_driver *drv);
@@ -60,8 +56,6 @@ extern struct platform_device *of_device_alloc(struct device_node *np,
                                          struct device *parent);
 extern struct platform_device *of_find_device_by_node(struct device_node *np);
 
-extern int of_bus_type_init(struct bus_type *bus, const char *name);
-
 #if !defined(CONFIG_SPARC) /* SPARC has its own device registration method */
 /* Platform devices and busses creation */
 extern struct platform_device *of_platform_device_create(struct device_node *np,