5 files changed, 9 insertions, 5 deletions

diff --git a/arch/x86/kernel/apic_32.c b/arch/x86/kernel/apic_32.c
index 8317401170b8..4b99b1bdeb6c 100644
--- a/arch/x86/kernel/apic_32.c
+++ b/arch/x86/kernel/apic_32.c
@@ -451,7 +451,8 @@ void __init setup_boot_APIC_clock(void)
         }
 
         /* Calculate the scaled math multiplication factor */
-        lapic_clockevent.mult = div_sc(delta, TICK_NSEC * LAPIC_CAL_LOOPS, 32);
+        lapic_clockevent.mult = div_sc(delta, TICK_NSEC * LAPIC_CAL_LOOPS,
+                                       lapic_clockevent.shift);
         lapic_clockevent.max_delta_ns =
                 clockevent_delta2ns(0x7FFFFF, &lapic_clockevent);
         lapic_clockevent.min_delta_ns =
diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
index bf83157337e4..5910020c3f24 100644
--- a/arch/x86/kernel/apic_64.c
+++ b/arch/x86/kernel/apic_64.c
@@ -360,7 +360,8 @@ static void __init calibrate_APIC_clock(void)
                 result / 1000 / 1000, result / 1000 % 1000);
 
         /* Calculate the scaled math multiplication factor */
-        lapic_clockevent.mult = div_sc(result, NSEC_PER_SEC, 32);
+        lapic_clockevent.mult = div_sc(result, NSEC_PER_SEC,
+                                       lapic_clockevent.shift);
         lapic_clockevent.max_delta_ns =
                 clockevent_delta2ns(0x7FFFFF, &lapic_clockevent);
         lapic_clockevent.min_delta_ns =
diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c
index 36652ea1a265..9007f9ea64ee 100644
--- a/arch/x86/kernel/hpet.c
+++ b/arch/x86/kernel/hpet.c
@@ -218,7 +218,7 @@ static void hpet_legacy_clockevent_register(void)
         hpet_freq = 1000000000000000ULL;
         do_div(hpet_freq, hpet_period);
         hpet_clockevent.mult = div_sc((unsigned long) hpet_freq,
-                                      NSEC_PER_SEC, 32);
+                                      NSEC_PER_SEC, hpet_clockevent.shift);
         /* Calculate the min / max delta */
         hpet_clockevent.max_delta_ns = clockevent_delta2ns(0x7FFFFFFF,
                                                            &hpet_clockevent);
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 =
diff --git a/arch/x86/kernel/mfgpt_32.c b/arch/x86/kernel/mfgpt_32.c
index b402c0f3f192..cfc2648d25ff 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,