1 files changed, 2 insertions, 6 deletions

diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index fcce5a784c71..e84c9eb4e5b4 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -85,12 +85,8 @@ flat_send_IPI_mask_allbutself(const struct cpumask *cpumask, int vector)
 static void flat_send_IPI_allbutself(int vector)
 {
         int cpu = smp_processor_id();
-#ifdef  CONFIG_HOTPLUG_CPU
-        int hotplug = 1;
-#else
-        int hotplug = 0;
-#endif
-        if (hotplug || vector == NMI_VECTOR) {
+
+        if (IS_ENABLED(CONFIG_HOTPLUG_CPU) || vector == NMI_VECTOR) {
                 if (!cpumask_equal(cpu_online_mask, cpumask_of(cpu))) {
                         unsigned long mask = cpumask_bits(cpu_online_mask)[0];