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sh: timer: Remove unnecessary variable 'ticks'

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Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Reported-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
This commit is contained in:
Nobuhiro Iwamatsu 2012-03-01 13:29:38 +09:00 committed by Nobuhiro Iwamatsu
parent 117029c510
commit 78df8c68cd
1 changed files with 1 additions and 6 deletions
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7
arch/sh/lib/time.c
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@ -108,14 +108,9 @@ int timer_init (void)
unsigned long long get_ticks (void) unsigned long long get_ticks (void)
{ {
unsigned long tcnt = 0 - readl(TCNT0); unsigned long tcnt = 0 - readl(TCNT0);
unsigned long ticks;
if (last_tcnt > tcnt) { /* overflow */ if (last_tcnt > tcnt) /* overflow */
overflow_ticks++; overflow_ticks++;
ticks = (0xffffffff - last_tcnt) + tcnt;
} else {
ticks = tcnt;
}
last_tcnt = tcnt; last_tcnt = tcnt;
return (overflow_ticks << 32) | tcnt; return (overflow_ticks << 32) | tcnt;