diff --git a/arch/arm/mach-exynos/mct.c b/arch/arm/mach-exynos/mct.c
index 57668eb..070d51e 100644
--- a/arch/arm/mach-exynos/mct.c
+++ b/arch/arm/mach-exynos/mct.c
@@ -255,13 +255,9 @@
 
 static void exynos4_clockevent_init(void)
 {
-	clockevents_calc_mult_shift(&mct_comp_device, clk_rate, 5);
-	mct_comp_device.max_delta_ns =
-		clockevent_delta2ns(0xffffffff, &mct_comp_device);
-	mct_comp_device.min_delta_ns =
-		clockevent_delta2ns(0xf, &mct_comp_device);
 	mct_comp_device.cpumask = cpumask_of(0);
-	clockevents_register_device(&mct_comp_device);
+	clockevents_config_and_register(&mct_comp_device, clk_rate,
+					0xf, 0xffffffff);
 
 	if (soc_is_exynos5250())
 		setup_irq(EXYNOS5_IRQ_MCT_G0, &mct_comp_event_irq);
@@ -404,14 +400,8 @@
 	evt->set_mode = exynos4_tick_set_mode;
 	evt->features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT;
 	evt->rating = 450;
-
-	clockevents_calc_mult_shift(evt, clk_rate / (TICK_BASE_CNT + 1), 5);
-	evt->max_delta_ns =
-		clockevent_delta2ns(0x7fffffff, evt);
-	evt->min_delta_ns =
-		clockevent_delta2ns(0xf, evt);
-
-	clockevents_register_device(evt);
+	clockevents_config_and_register(evt, clk_rate / (TICK_BASE_CNT + 1),
+					0xf, 0x7fffffff);
 
 	exynos4_mct_write(TICK_BASE_CNT, mevt->base + MCT_L_TCNTB_OFFSET);