Patchwork [U-Boot] sh: timer: Remove unnecessary variable 'ticks'

login
register
mail settings
Submitter Nobuhiro Iwamatsu
Date March 1, 2012, 4:32 a.m.
Message ID <1330576377-20750-1-git-send-email-nobuhiro.iwamatsu.yj@renesas.com>
Download mbox | patch
Permalink /patch/143899/
State Accepted
Commit 78df8c68cd42c9db3601b331018b82e9627d08ce
Headers show

Comments

Nobuhiro Iwamatsu - March 1, 2012, 4:32 a.m.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Reported-by: Mike Frysinger <vapier@gentoo.org>
---
 arch/sh/lib/time.c |    7 +------
 1 files changed, 1 insertions(+), 6 deletions(-)

Patch

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;