7 files changed, 28 insertions, 81 deletions

diff --git a/arch/microblaze/kernel/Makefile b/arch/microblaze/kernel/Makefile
index 727e2cbff9c6..7fcc5f7b5a46 100644
--- a/arch/microblaze/kernel/Makefile
+++ b/arch/microblaze/kernel/Makefile
@@ -16,7 +16,7 @@ extra-y := head.o vmlinux.lds
 
 obj-y += dma.o exceptions.o \
         hw_exception_handler.o init_task.o intc.o irq.o \
-        of_platform.o process.o prom.o prom_parse.o ptrace.o \
+        process.o prom.o prom_parse.o ptrace.o \
         setup.o signal.o sys_microblaze.o timer.o traps.o reset.o
 
 obj-y += cpu/
diff --git a/arch/microblaze/kernel/of_platform.c b/arch/microblaze/kernel/of_platform.c
deleted file mode 100644
index 6cffadbe2fcd..000000000000
--- a/arch/microblaze/kernel/of_platform.c
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- *    Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp.
- *                       <benh@kernel.crashing.org>
- *    and                Arnd Bergmann, IBM Corp.
- *
- *  This program is free software; you can redistribute it and/or
- *  modify it under the terms of the GNU General Public License
- *  as published by the Free Software Foundation; either version
- *  2 of the License, or (at your option) any later version.
- *
- */
-
-#undef DEBUG
-
-#include <linux/string.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/mod_devicetable.h>
-#include <linux/pci.h>
-#include <linux/of.h>
-#include <linux/of_device.h>
-#include <linux/of_platform.h>
-
-#include <linux/errno.h>
-#include <linux/topology.h>
-#include <asm/atomic.h>
-
-/*
- * The list of OF IDs below is used for matching bus types in the
- * system whose devices are to be exposed as of_platform_devices.
- *
- * This is the default list valid for most platforms. This file provides
- * functions who can take an explicit list if necessary though
- *
- * The search is always performed recursively looking for children of
- * the provided device_node and recursively if such a children matches
- * a bus type in the list
- */
-
-const struct of_device_id of_default_bus_ids[] = {
-        { .type = "soc", },
-        { .compatible = "soc", },
-        { .type = "plb5", },
-        { .type = "plb4", },
-        { .type = "opb", },
-        { .type = "simple", },
-        {},
-};
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
index 760a7af7fdb5..b2c363ef38ad 100644
--- a/arch/powerpc/kernel/of_platform.c
+++ b/arch/powerpc/kernel/of_platform.c
@@ -28,30 +28,6 @@
 #include <asm/ppc-pci.h>
 #include <asm/atomic.h>
 
-/*
- * The list of OF IDs below is used for matching bus types in the
- * system whose devices are to be exposed as of_platform_devices.
- *
- * This is the default list valid for most platforms. This file provides
- * functions who can take an explicit list if necessary though
- *
- * The search is always performed recursively looking for children of
- * the provided device_node and recursively if such a children matches
- * a bus type in the list
- */
-
-const struct of_device_id of_default_bus_ids[] = {
-        { .type = "soc", },
-        { .compatible = "soc", },
-        { .type = "spider", },
-        { .type = "axon", },
-        { .type = "plb5", },
-        { .type = "plb4", },
-        { .type = "opb", },
-        { .type = "ebc", },
-        {},
-};
-
 #ifdef CONFIG_PPC_OF_PLATFORM_PCI
 
 /* The probing of PCI controllers from of_platform is currently
diff --git a/arch/powerpc/platforms/cell/qpace_setup.c b/arch/powerpc/platforms/cell/qpace_setup.c
index c5ce02e84c8e..1b5749042756 100644
--- a/arch/powerpc/platforms/cell/qpace_setup.c
+++ b/arch/powerpc/platforms/cell/qpace_setup.c
@@ -61,12 +61,24 @@ static void qpace_progress(char *s, unsigned short hex)
         printk("*** %04x : %s\n", hex, s ? s : "");
 }
 
+static const struct of_device_id qpace_bus_ids[] __initdata = {
+        { .type = "soc", },
+        { .compatible = "soc", },
+        { .type = "spider", },
+        { .type = "axon", },
+        { .type = "plb5", },
+        { .type = "plb4", },
+        { .type = "opb", },
+        { .type = "ebc", },
+        {},
+};
+
 static int __init qpace_publish_devices(void)
 {
         int node;
 
         /* Publish OF platform devices for southbridge IOs */
-        of_platform_bus_probe(NULL, NULL, NULL);
+        of_platform_bus_probe(NULL, qpace_bus_ids, NULL);
 
         /* There is no device for the MIC memory controller, thus we create
          * a platform device for it to attach the EDAC driver to.
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index 50385db586bd..691995761b3d 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -141,6 +141,18 @@ static int __devinit cell_setup_phb(struct pci_controller *phb)
         return 0;
 }
 
+static const struct of_device_id cell_bus_ids[] __initdata = {
+        { .type = "soc", },
+        { .compatible = "soc", },
+        { .type = "spider", },
+        { .type = "axon", },
+        { .type = "plb5", },
+        { .type = "plb4", },
+        { .type = "opb", },
+        { .type = "ebc", },
+        {},
+};
+
 static int __init cell_publish_devices(void)
 {
         struct device_node *root = of_find_node_by_path("/");
@@ -148,7 +160,7 @@ static int __init cell_publish_devices(void)
         int node;
 
         /* Publish OF platform devices for southbridge IOs */
-        of_platform_bus_probe(NULL, NULL, NULL);
+        of_platform_bus_probe(NULL, cell_bus_ids, NULL);
 
         /* On spider based blades, we need to manually create the OF
          * platform devices for the PCI host bridges
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index f79f40b516c6..033a224a9fda 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -701,9 +701,7 @@ int of_platform_bus_probe(struct device_node *root,
         struct platform_device *dev;
         int rc = 0;
 
-        if (matches == NULL)
-                matches = of_default_bus_ids;
-        if (matches == OF_NO_DEEP_PROBE)
+        if (WARN_ON(!matches || matches == OF_NO_DEEP_PROBE))
                 return -EINVAL;
         if (root == NULL)
                 root = of_find_node_by_path("/");
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index b24c5a5b0426..4e6d989c06df 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -19,8 +19,6 @@
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
 
-extern const struct of_device_id of_default_bus_ids[];
-
 /*
  * An of_platform_driver driver is attached to a basic of_device on
  * the "platform bus" (platform_bus_type).