[tip: timers/core] clocksource/drivers/renesas-ostm: Use DIV_ROUND_CLOSEST() helper

[tip-bot2 for Geert Uytterhoeven]

The following commit has been merged into the timers/core branch of tip:

Commit-ID:     8d18f6fc75c86b2efa5865655a0630a083c8a1fd
Gitweb:        https://git.kernel.org/tip/8d18f6fc75c86b2efa5865655a0630a083c8a1fd
Author:        Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
AuthorDate:    Wed, 07 Aug 2019 10:46:33 +02:00
Committer:     Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
CommitterDate: Tue, 27 Aug 2019 00:31:39 +02:00

clocksource/drivers/renesas-ostm: Use DIV_ROUND_CLOSEST() helper

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

Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Reviewed-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
Signed-off-by: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>
---
 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 61d5f3b..37c39b9 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