1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/io_apic.c b/arch/x86/kernel/io_apic.c
index 679e7bbbbcd6..b8c8a8e99341 100644
--- a/arch/x86/kernel/io_apic.c
+++ b/arch/x86/kernel/io_apic.c
@@ -481,7 +481,7 @@ static void __unmask_IO_APIC_irq(unsigned int irq)
 }
 
 #ifdef CONFIG_X86_64
-void io_apic_sync(struct irq_pin_list *entry)
+static void io_apic_sync(struct irq_pin_list *entry)
 {
         /*
          * Synchronize the IO-APIC and the CPU by doing