X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=arch%2Fx86%2Fkernel%2Fi8253.c;h=c1b5e3ece1f241f9ef8716abd02d98ad6721ffa7;hb=ac11a2b35cc25c77d28218aaf60e7f7c6c7ee5d3;hp=8540abe86ade2d0b1f3fd26ad0dff18b5733a6e1;hpb=bdc08942897f6be33d00bb659761516f4652836d;p=firefly-linux-kernel-4.4.55.git

diff --git a/arch/x86/kernel/i8253.c b/arch/x86/kernel/i8253.c
index 8540abe86ade..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 =
@@ -224,7 +225,8 @@ static int __init init_pit_clocksource(void)
 	    pit_clockevent.mode != CLOCK_EVT_MODE_PERIODIC)
 		return 0;
 
-	clocksource_pit.mult = clocksource_hz2mult(CLOCK_TICK_RATE, 20);
+	clocksource_pit.mult = clocksource_hz2mult(CLOCK_TICK_RATE,
+						   clocksource_pit.shift);
 	return clocksource_register(&clocksource_pit);
 }
 arch_initcall(init_pit_clocksource);