x86 build fix:

  arch/x86/kernel/io_apic_64.c: In function 'check_timer':
  arch/x86/kernel/io_apic_64.c:1688: error: 'vector' undeclared (first use in this function)
  arch/x86/kernel/io_apic_64.c:1688: error: (Each undeclared identifier is reported only once
  arch/x86/kernel/io_apic_64.c:1688: error: for each function it appears in.)

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c
index bb3033f037c3..8991567c76b7 100644
--- a/arch/x86/kernel/io_apic_64.c
+++ b/arch/x86/kernel/io_apic_64.c
@@ -1685,7 +1685,7 @@ static inline void __init check_timer(void)
                  */
                 if (no_pin1) {
                         add_pin_to_irq(0, apic1, pin1);
-                        setup_timer_IRQ0_pin(apic1, pin1, vector);
+                        setup_timer_IRQ0_pin(apic1, pin1, cfg->vector);
                 }
                 unmask_IO_APIC_irq(0);
                 if (!no_timer_check && timer_irq_works()) {