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| author | Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> | 2012-03-01 04:29:38 (GMT) |
|---|---|---|
| committer | Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | 2012-03-08 01:26:38 (GMT) |
| commit | 78df8c68cd42c9db3601b331018b82e9627d08ce (patch) | |
| tree | d611052652d738f4d333cf2a06d6a2fe91ad4874 /arch | |
| parent | 117029c510c75f4c6d7ecb1172635d6a08755cf8 (diff) | |
| download | u-boot-78df8c68cd42c9db3601b331018b82e9627d08ce.tar.xz | |
sh: timer: Remove unnecessary variable 'ticks'
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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/lib/time.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/sh/lib/time.c b/arch/sh/lib/time.c index c70baed..a01596c 100644 --- a/arch/sh/lib/time.c +++ b/arch/sh/lib/time.c @@ -108,14 +108,9 @@ int timer_init (void) unsigned long long get_ticks (void) { unsigned long tcnt = 0 - readl(TCNT0); - unsigned long ticks; - if (last_tcnt > tcnt) { /* overflow */ + if (last_tcnt > tcnt) /* overflow */ overflow_ticks++; - ticks = (0xffffffff - last_tcnt) + tcnt; - } else { - ticks = tcnt; - } last_tcnt = tcnt; return (overflow_ticks << 32) | tcnt; |