i386: no need to make enable_cpu_hotplug a variable

[firefly-linux-kernel-4.4.55.git] / arch / x86 / kernel / topology.c

diff --git a/arch/x86/kernel/topology.c b/arch/x86/kernel/topology.c
index c25f23eb397cceebe5e73afc62191815fce53455..8caa0b777466218fcb04d4a706ff155588200942 100644 (file)
--- a/arch/x86/kernel/topology.c
+++ b/arch/x86/kernel/topology.c
@@ -44,15 +44,15 @@ int arch_register_cpu(int num)
         * Also certain PCI quirks require not to enable hotplug control
         * for all CPU's.
         */
-       if (num && enable_cpu_hotplug)
+#ifdef CONFIG_HOTPLUG_CPU
+       if (num)
                cpu_devices[num].cpu.hotpluggable = 1;
+#endif
 
        return register_cpu(&cpu_devices[num].cpu, num);
 }
 
 #ifdef CONFIG_HOTPLUG_CPU
-int enable_cpu_hotplug = 1;
-
 void arch_unregister_cpu(int num) {
        return unregister_cpu(&cpu_devices[num].cpu);
 }