linux-kernel - [PATCH] powercap: use us_to

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Message-Id: <20250813075433.464786-1-zhao.xichao@vivo.com>
Date: Wed, 13 Aug 2025 15:54:33 +0800
From: Xichao Zhao <zhao.xichao@...o.com>
To: rafael@...nel.org
Cc: linux-pm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Xichao Zhao <zhao.xichao@...o.com>
Subject: [PATCH] powercap: use us_to_ktime() where appropriate

The duration_us, idle_duration_us, and run_duration_us are more suitable
for using the us_to_ktime() function. This can make the code more concise
and enhance readability.

Signed-off-by: Xichao Zhao <zhao.xichao@...o.com>
---
 drivers/powercap/idle_inject.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/powercap/idle_inject.c b/drivers/powercap/idle_inject.c
index 5ad7cc438068..a25eb2018acd 100644
--- a/drivers/powercap/idle_inject.c
+++ b/drivers/powercap/idle_inject.c
@@ -133,7 +133,7 @@ static enum hrtimer_restart idle_inject_timer_fn(struct hrtimer *timer)
 	duration_us = READ_ONCE(ii_dev->run_duration_us);
 	duration_us += READ_ONCE(ii_dev->idle_duration_us);
 
-	hrtimer_forward_now(timer, ns_to_ktime(duration_us * NSEC_PER_USEC));
+	hrtimer_forward_now(timer, us_to_ktime(duration_us));
 
 	return HRTIMER_RESTART;
 }
@@ -232,8 +232,7 @@ int idle_inject_start(struct idle_inject_device *ii_dev)
 	idle_inject_wakeup(ii_dev);
 
 	hrtimer_start(&ii_dev->timer,
-		      ns_to_ktime((idle_duration_us + run_duration_us) *
-				  NSEC_PER_USEC),
+		      us_to_ktime(idle_duration_us + run_duration_us),
 		      HRTIMER_MODE_REL);
 
 	return 0;
-- 
2.34.1