1 files changed, 1 insertions, 5 deletions

diff --git a/arch/x86/kernel/time_32.c b/arch/x86/kernel/time_32.c
index 2ff21f398934..059ca6ee59b4 100644
--- a/arch/x86/kernel/time_32.c
+++ b/arch/x86/kernel/time_32.c
@@ -39,9 +39,6 @@
 
 #include "do_timer.h"
 
-unsigned int cpu_khz;   /* Detected as we calibrate the TSC */
-EXPORT_SYMBOL(cpu_khz);
-
 int timer_ack;
 
 unsigned long profile_pc(struct pt_regs *regs)
@@ -84,8 +81,7 @@ irqreturn_t timer_interrupt(int irq, void *dev_id)
         if (timer_ack) {
                 /*
                  * Subtle, when I/O APICs are used we have to ack timer IRQ
-                 * manually to reset the IRR bit for do_slow_gettimeoffset().
-                 * This will also deassert NMI lines for the watchdog if run
+                 * manually to deassert NMI lines for the watchdog if run
                  * on an 82489DX-based system.
                  */
                 spin_lock(&i8259A_lock);