linux-kernel - [PATCH] hwrng: Use us_to

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Message-Id: <20250731121727.136128-1-zhao.xichao@vivo.com>
Date: Thu, 31 Jul 2025 20:17:27 +0800
From: Xichao Zhao <zhao.xichao@...o.com>
To: olivia@...enic.com,
	herbert@...dor.apana.org.au
Cc: linux-crypto@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Xichao Zhao <zhao.xichao@...o.com>
Subject: [PATCH] hwrng: Use us_to_ktime() where appropriate

It is better to replace ns_to_ktime() with us_to_ktime(),
which can make the code clearer.

Signed-off-by: Xichao Zhao <zhao.xichao@...o.com>
---
 drivers/char/hw_random/timeriomem-rng.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/hw_random/timeriomem-rng.c b/drivers/char/hw_random/timeriomem-rng.c
index b95f6d0f17ed..e61f06393209 100644
--- a/drivers/char/hw_random/timeriomem-rng.c
+++ b/drivers/char/hw_random/timeriomem-rng.c
@@ -150,7 +150,7 @@ static int timeriomem_rng_probe(struct platform_device *pdev)
 		priv->rng_ops.quality = pdata->quality;
 	}
 
-	priv->period = ns_to_ktime(period * NSEC_PER_USEC);
+	priv->period = us_to_ktime(period);
 	init_completion(&priv->completion);
 	hrtimer_setup(&priv->timer, timeriomem_rng_trigger, CLOCK_MONOTONIC, HRTIMER_MODE_ABS);
 
-- 
2.34.1