3 files changed, 3 insertions, 20 deletions

diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 74f23a460ba2..c8d6efb99dbf 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -19,6 +19,7 @@ config MICROBLAZE
         select GENERIC_IRQ_SHOW
         select GENERIC_PCI_IOMAP
         select GENERIC_CPU_DEVICES
+        select GENERIC_ATOMIC64
 
 config SWAP
         def_bool n
diff --git a/arch/microblaze/include/asm/atomic.h b/arch/microblaze/include/asm/atomic.h
index 6d2e1d418be7..615f53992c65 100644
--- a/arch/microblaze/include/asm/atomic.h
+++ b/arch/microblaze/include/asm/atomic.h
@@ -2,6 +2,7 @@
 #define _ASM_MICROBLAZE_ATOMIC_H
 
 #include <asm-generic/atomic.h>
+#include <asm-generic/atomic64.h>
 
 /*
  * Atomically test *v and decrement if it is greater than 0.
diff --git a/arch/microblaze/kernel/setup.c b/arch/microblaze/kernel/setup.c
index d4fc1a971779..604cd9dd1333 100644
--- a/arch/microblaze/kernel/setup.c
+++ b/arch/microblaze/kernel/setup.c
@@ -26,7 +26,6 @@
 #include <linux/cache.h>
 #include <linux/of_platform.h>
 #include <linux/dma-mapping.h>
-#include <linux/cpu.h>
 #include <asm/cacheflush.h>
 #include <asm/entry.h>
 #include <asm/cpuinfo.h>
@@ -227,23 +226,5 @@ static int __init setup_bus_notifier(void)
 
         return 0;
 }
-arch_initcall(setup_bus_notifier);
-
-static DEFINE_PER_CPU(struct cpu, cpu_devices);
-
-static int __init topology_init(void)
-{
-        int i, ret;
-
-        for_each_present_cpu(i) {
-                struct cpu *c = &per_cpu(cpu_devices, i);
 
-                ret = register_cpu(c, i);
-                if (ret)
-                        printk(KERN_WARNING "topology_init: register_cpu %d "
-                                                "failed (%d)\n", i, ret);
-        }
-
-        return 0;
-}
-subsys_initcall(topology_init);
+arch_initcall(setup_bus_notifier);