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[PATCH v2 2/5] clocksource: h8300: Fix timer not overflow case

From Yoshinori Sato <ysato@users.sourceforge.jp>
Newsgroups linux.kernel
Subject [PATCH v2 2/5] clocksource: h8300: Fix timer not overflow case
Date 2015-12-04 18:50 +0100
Message-ID <qC2Ey-5Oo-23@gated-at.bofh.it> (permalink)
References <qBRzr-76c-3@gated-at.bofh.it> <qC2Ey-5Oo-11@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
---
 drivers/clocksource/h8300_timer16.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/clocksource/h8300_timer16.c b/drivers/clocksource/h8300_timer16.c
index b14a8da..934ed0b 100644
--- a/drivers/clocksource/h8300_timer16.c
+++ b/drivers/clocksource/h8300_timer16.c
@@ -48,8 +48,10 @@ static unsigned long timer16_get_counter(struct timer16_priv *p)
 	} while (unlikely((o1 != o2) || (v1 > v2 && v1 < v3)
 			  || (v2 > v3 && v2 < v1) || (v3 > v1 && v3 < v2)));
 
-	v2 |= 0x10000;
-	return v2;
+	if (likely(!o1))
+		return v2;
+	else
+		return v2 + 0x10000;
 }
 
 
-- 
2.6.1

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Thread

[PATCH 0/5] clocksource: h8300: driver update Yoshinori Sato <ysato@users.sourceforge.jp> - 2015-12-04 07:00 +0100
  [PATCH 4/5] clocksource: h8300: Initializer cleanup. Yoshinori Sato <ysato@users.sourceforge.jp> - 2015-12-04 07:00 +0100
  [PATCH 3/5] clocksource: h8300: Simplify delta handling Yoshinori Sato <ysato@users.sourceforge.jp> - 2015-12-04 07:00 +0100
  [PATCH v2 0/5] h8300 clocksource update Yoshinori Sato <ysato@users.sourceforge.jp> - 2015-12-04 18:50 +0100
    [PATCH v2 2/5] clocksource: h8300: Fix timer not overflow case Yoshinori Sato <ysato@users.sourceforge.jp> - 2015-12-04 18:50 +0100
    [PATCH v2 3/5] clocksource: h8300: Simplify delta handling Yoshinori Sato <ysato@users.sourceforge.jp> - 2015-12-04 18:50 +0100
    [PATCH v2 5/5] h8300: clocksource: Use ioread / iowrite Yoshinori Sato <ysato@users.sourceforge.jp> - 2015-12-04 18:50 +0100
    [PATCH v2 1/5] clocksource: h8300: Change to overflow interrupt Yoshinori Sato <ysato@users.sourceforge.jp> - 2015-12-04 18:50 +0100
    [PATCH v2 4/5] clocksource: h8300: Initializer cleanup. Yoshinori Sato <ysato@users.sourceforge.jp> - 2015-12-04 18:50 +0100

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