From: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Date: Thu, 1 Mar 2012 04:29:38 +0000 (+0900)
Subject: sh: timer: Remove unnecessary variable 'ticks'
X-Git-Tag: v2012.04-rc1~65^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=78df8c68cd42c9db3601b331018b82e9627d08ce;p=platform%2Fkernel%2Fu-boot.git

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>
---

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;