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From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: tglx@linutronix.de
Cc: linux-kernel@vger.kernel.org,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	linux-stm32@st-md-mailman.stormreply.com (moderated
	list:ARM/STM32 ARCHITECTURE),
	linux-arm-kernel@lists.infradead.org (moderated list:ARM/STM32
	ARCHITECTURE)
Subject: [PATCH 10/20] clocksource/drivers/renesas-ostm: Use DIV_ROUND_CLOSEST() helper
Date: Mon, 26 Aug 2019 22:43:57 +0200	[thread overview]
Message-ID: <20190826204407.17759-10-daniel.lezcano@linaro.org> (raw)
In-Reply-To: <20190826204407.17759-1-daniel.lezcano@linaro.org>

From: Geert Uytterhoeven <geert+renesas@glider.be>

Use the DIV_ROUND_CLOSEST() helper instead of open-coding the same
operation.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 drivers/clocksource/renesas-ostm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clocksource/renesas-ostm.c b/drivers/clocksource/renesas-ostm.c
index 61d5f3b539ce..37c39b901bb1 100644
--- a/drivers/clocksource/renesas-ostm.c
+++ b/drivers/clocksource/renesas-ostm.c
@@ -221,7 +221,7 @@ static int __init ostm_init(struct device_node *np)
 	}
 
 	rate = clk_get_rate(ostm_clk);
-	ostm->ticks_per_jiffy = (rate + HZ / 2) / HZ;
+	ostm->ticks_per_jiffy = DIV_ROUND_CLOSEST(rate, HZ);
 
 	/*
 	 * First probed device will be used as system clocksource. Any
-- 
2.17.1


  parent reply	other threads:[~2019-08-26 20:45 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-26 20:41 [GIT PULL] timers drivers v5.5 Daniel Lezcano
2019-08-26 20:43 ` [PATCH 01/20] clocksource: Remove dev_err() usage after platform_get_irq() Daniel Lezcano
2019-08-26 20:43   ` [PATCH 02/20] dt-bindings: timer: Convert Allwinner A10 Timer to a schema Daniel Lezcano
2019-08-26 20:43   ` [PATCH 03/20] dt-bindings: timer: Add missing compatibles Daniel Lezcano
2019-08-26 20:43   ` [PATCH 04/20] clocksource: sun4i: " Daniel Lezcano
2019-08-26 20:43   ` [PATCH 05/20] dt-bindings: timer: Convert Allwinner A13 HSTimer to a schema Daniel Lezcano
2019-08-26 20:43   ` [PATCH 06/20] clocksource/drivers/tcb_clksrc: Register delay timer Daniel Lezcano
2019-08-26 20:43   ` [PATCH 07/20] clocksource/drivers/imx-sysctr: Add internal clock divider handle Daniel Lezcano
2019-08-26 20:43   ` [PATCH 08/20] arm64: dts: imx8mm: Add system counter node Daniel Lezcano
2019-08-26 20:43   ` [PATCH 09/20] arm64: dts: imx8mq: " Daniel Lezcano
2019-08-26 20:43   ` Daniel Lezcano [this message]
2019-08-26 20:43   ` [PATCH 11/20] clocksource/drivers/npcm: Fix GENMASK and timer operation Daniel Lezcano
2019-08-26 20:43   ` [PATCH 12/20] clocksource/drivers/timer-of: Do not warn on deferred probe Daniel Lezcano
2019-08-26 20:44   ` [PATCH 13/20] clocksource/drivers: Do not warn on probe defer Daniel Lezcano
2019-08-26 20:44   ` [PATCH 14/20] dt-bindings: timer: renesas, cmt: Add CMT0234 to sh73a0 and r8a7740 Daniel Lezcano
2019-08-26 20:44   ` [PATCH 15/20] dt-bindings: timer: renesas, cmt: Update CMT1 on " Daniel Lezcano
2019-08-26 20:44   ` [PATCH 16/20] dt-bindings: timer: renesas, cmt: Add CMT0 and CMT1 to r8a7792 Daniel Lezcano
2019-08-26 20:44   ` [PATCH 17/20] dt-bindings: timer: renesas, cmt: Add CMT0 and CMT1 to r8a77995 Daniel Lezcano
2019-08-26 20:44   ` [PATCH 18/20] dt-bindings: timer: renesas, cmt: Update R-Car Gen3 CMT1 usage Daniel Lezcano
2019-08-26 20:44   ` [PATCH 19/20] clocksource/drivers/sh_cmt: r8a7740 and sh73a0 SoC-specific match Daniel Lezcano
2019-08-26 20:44   ` [PATCH 20/20] clocksource/drivers/sh_cmt: Document "cmt-48" as deprecated Daniel Lezcano
2019-08-26 20:59 ` [GIT PULL] timers drivers v5.5 Thomas Gleixner
2019-08-26 22:31   ` Daniel Lezcano
2019-08-26 22:38   ` [GIT PULL] timers drivers v5.4 Daniel Lezcano

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