[IA64] Fix UP build with BSP removal support.
Causes undefined force_cpei_retarget defined in arch/ia64/kernel/smpboot.c
Push the unneeded code inside #ifdef CONFIG_HOTPLUG_CPU.
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index 706b773..c9562d9 100644
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -36,7 +36,7 @@
parent = &sysfs_nodes[cpu_to_node(num)];
#endif /* CONFIG_NUMA */
-#ifdef CONFIG_ACPI
+#if defined (CONFIG_ACPI) && defined (CONFIG_HOTPLUG_CPU)
/*
* If CPEI cannot be re-targetted, and this is
* CPEI target, then dont create the control file