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/mfgpt_32.c b/arch/x86/kernel/mfgpt_32.c
index b402c0f3f19..cfc2648d25f 100644
--- a/arch/x86/kernel/mfgpt_32.c
+++ b/arch/x86/kernel/mfgpt_32.c
@@ -364,7 +364,8 @@ int __init mfgpt_timer_setup(void)
         geode_mfgpt_write(mfgpt_event_clock, MFGPT_REG_SETUP, val);
 
         /* Set up the clock event */
-        mfgpt_clockevent.mult = div_sc(MFGPT_HZ, NSEC_PER_SEC, 32);
+        mfgpt_clockevent.mult = div_sc(MFGPT_HZ, NSEC_PER_SEC,
+                                       mfgpt_clockevent.shift);
         mfgpt_clockevent.min_delta_ns = clockevent_delta2ns(0xF,
                         &mfgpt_clockevent);
         mfgpt_clockevent.max_delta_ns = clockevent_delta2ns(0xFFFE,