4 files changed, 5 insertions, 22 deletions

diff --git a/arch/ia64/kernel/cyclone.c b/arch/ia64/kernel/cyclone.c
index d52f1f78eff2..f64097b5118a 100644
--- a/arch/ia64/kernel/cyclone.c
+++ b/arch/ia64/kernel/cyclone.c
@@ -31,8 +31,6 @@ static struct clocksource clocksource_cyclone = {
         .rating         = 300,
         .read           = read_cyclone,
         .mask           = (1LL << 40) - 1,
-        .mult           = 0, /*to be caluclated*/
-        .shift          = 16,
         .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
@@ -118,9 +116,7 @@ int __init init_cyclone_clock(void)
         /* initialize last tick */
         cyclone_mc = cyclone_timer;
         clocksource_cyclone.fsys_mmio = cyclone_timer;
-        clocksource_cyclone.mult = clocksource_hz2mult(CYCLONE_TIMER_FREQ,
-                                                clocksource_cyclone.shift);
-        clocksource_register(&clocksource_cyclone);
+        clocksource_register_hz(&clocksource_cyclone, CYCLONE_TIMER_FREQ);
 
         return 0;
 }
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 9702fa92489e..41c40f0e4796 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -73,8 +73,6 @@ static struct clocksource clocksource_itc = {
         .rating         = 350,
         .read           = itc_get_cycles,
         .mask           = CLOCKSOURCE_MASK(64),
-        .mult           = 0, /*to be calculated*/
-        .shift          = 16,
         .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 #ifdef CONFIG_PARAVIRT
         .resume         = paravirt_clocksource_resume,
@@ -374,11 +372,8 @@ ia64_init_itm (void)
         ia64_cpu_local_tick();
 
         if (!itc_clocksource) {
-                /* Sort out mult/shift values: */
-                clocksource_itc.mult =
-                        clocksource_hz2mult(local_cpu_data->itc_freq,
-                                                clocksource_itc.shift);
-                clocksource_register(&clocksource_itc);
+                clocksource_register_hz(&clocksource_itc,
+                                                local_cpu_data->itc_freq);
                 itc_clocksource = &clocksource_itc;
         }
 }
diff --git a/arch/ia64/sn/kernel/sn2/timer.c b/arch/ia64/sn/kernel/sn2/timer.c
index 21d6f09e3447..c34efda122e1 100644
--- a/arch/ia64/sn/kernel/sn2/timer.c
+++ b/arch/ia64/sn/kernel/sn2/timer.c
@@ -33,8 +33,6 @@ static struct clocksource clocksource_sn2 = {
         .rating         = 450,
         .read           = read_sn2,
         .mask           = (1LL << 55) - 1,
-        .mult           = 0,
-        .shift          = 10,
         .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
@@ -57,9 +55,7 @@ ia64_sn_udelay (unsigned long usecs)
 void __init sn_timer_init(void)
 {
         clocksource_sn2.fsys_mmio = RTC_COUNTER_ADDR;
-        clocksource_sn2.mult = clocksource_hz2mult(sn_rtc_cycles_per_second,
-                                                        clocksource_sn2.shift);
-        clocksource_register(&clocksource_sn2);
+        clocksource_register_hz(&clocksource_sn2, sn_rtc_cycles_per_second);
 
         ia64_udelay = &ia64_sn_udelay;
 }
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 7066e801b9d3..051474c65b78 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -84,8 +84,6 @@ static struct clocksource clocksource_hpet = {
         .rating         = 250,
         .read           = read_hpet,
         .mask           = CLOCKSOURCE_MASK(64),
-        .mult           = 0,            /* to be calculated */
-        .shift          = 10,
         .flags          = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 static struct clocksource *hpet_clocksource;
@@ -934,9 +932,7 @@ int hpet_alloc(struct hpet_data *hdp)
         if (!hpet_clocksource) {
                 hpet_mctr = (void __iomem *)&hpetp->hp_hpet->hpet_mc;
                 CLKSRC_FSYS_MMIO_SET(clocksource_hpet.fsys_mmio, hpet_mctr);
-                clocksource_hpet.mult = clocksource_hz2mult(hpetp->hp_tick_freq,
-                                                clocksource_hpet.shift);
-                clocksource_register(&clocksource_hpet);
+                clocksource_register_hz(&clocksource_hpet, hpetp->hp_tick_freq);
                 hpetp->hp_clocksource = &clocksource_hpet;
                 hpet_clocksource = &clocksource_hpet;
         }