From: Xichao Zhao <zhao.xichao@vivo.com>
Date: Wed, 13 Aug 2025 08:32:57 +0000 (+0800)
Subject: drivers: perf: use us_to_ktime() where appropriate
X-Git-Tag: v6.18-rc1~210^2~5^2~25
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1e558fb31bec3076500219cc417f477fe10a8463;p=thirdparty%2Flinux.git

drivers: perf: use us_to_ktime() where appropriate

The arm_ccn_pmu_poll_period_us are more suitable for using
the us_to_ktime(). This can make the code more concise and
enhance readability.

Signed-off-by: Xichao Zhao <zhao.xichao@vivo.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
---

diff --git a/drivers/perf/arm-ccn.c b/drivers/perf/arm-ccn.c
index 1a0d0e1a22633..8af3563fdf60a 100644
--- a/drivers/perf/arm-ccn.c
+++ b/drivers/perf/arm-ccn.c
@@ -565,7 +565,7 @@ module_param_named(pmu_poll_period_us, arm_ccn_pmu_poll_period_us, uint,
 
 static ktime_t arm_ccn_pmu_timer_period(void)
 {
-	return ns_to_ktime((u64)arm_ccn_pmu_poll_period_us * 1000);
+	return us_to_ktime((u64)arm_ccn_pmu_poll_period_us);
 }