lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

x86: cleanup div_sc() usage

Browse Source 
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>
This commit is contained in:
Akinobu Mita
2008-04-19 23:55:16 +09:00
committed by Ingo Molnar
parent d454157b11
commit 877084fb1c
5 changed files with 9 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
arch/x86/kernel/hpet.c
View File

@@ -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);