x86: cleanup div_sc() usage

Remove the magic number in the third argment of div_sc().

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/x86/kernel/i8253.c b/arch/x86/kernel/i8253.c
index e325cfe06401..c1b5e3ece1f2 100644
--- a/arch/x86/kernel/i8253.c
+++ b/arch/x86/kernel/i8253.c
@@ -115,7 +115,8 @@ void __init setup_pit_timer(void)
          * IO_APIC has been initialized.
          */
         pit_clockevent.cpumask = cpumask_of_cpu(smp_processor_id());
-        pit_clockevent.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC, 32);
+        pit_clockevent.mult = div_sc(CLOCK_TICK_RATE, NSEC_PER_SEC,
+                                     pit_clockevent.shift);
         pit_clockevent.max_delta_ns =
                 clockevent_delta2ns(0x7FFF, &pit_clockevent);
         pit_clockevent.min_delta_ns =