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i8254: use QEMU_ALIGN_DOWN

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I used the clang-tidy qemu-round check to generate the fix:
https://github.com/elmarco/clang-tools-extra

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Marc-André Lureau 2017-06-22 13:04:16 +02:00
parent 33c5793bd9
commit ec34748507
1 changed files with 2 additions and 2 deletions
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4
hw/timer/i8254_common.c
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@ -93,7 +93,7 @@ int64_t pit_get_next_transition_time(PITChannelState *s, int64_t current_time)
} }
break; break;
case 2: case 2:
base = (d / s->count) * s->count; base = QEMU_ALIGN_DOWN(d, s->count);
if ((d - base) == 0 && d != 0) { if ((d - base) == 0 && d != 0) {
next_time = base + s->count; next_time = base + s->count;
} else { } else {
@ -101,7 +101,7 @@ int64_t pit_get_next_transition_time(PITChannelState *s, int64_t current_time)
} }
break; break;
case 3: case 3:
base = (d / s->count) * s->count; base = QEMU_ALIGN_DOWN(d, s->count);
period2 = ((s->count + 1) >> 1); period2 = ((s->count + 1) >> 1);
if ((d - base) < period2) { if ((d - base) < period2) {
next_time = base + period2; next_time = base + period2;