linux-kernel - [PATCH 4/7] cpufreq: Remove duplicate check in __cpufreq

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Message-ID: <20250623133402.3120230-5-zhenglifeng1@huawei.com>
Date: Mon, 23 Jun 2025 21:33:59 +0800
From: Lifeng Zheng <zhenglifeng1@...wei.com>
To: <rafael@...nel.org>, <viresh.kumar@...aro.org>, <ionela.voinescu@....com>
CC: <linux-kernel@...r.kernel.org>, <linux-pm@...r.kernel.org>,
	<linuxarm@...wei.com>, <jonathan.cameron@...wei.com>,
	<zhanjie9@...ilicon.com>, <lihuisong@...wei.com>, <yubowen8@...wei.com>,
	<zhenglifeng1@...wei.com>
Subject: [PATCH 4/7] cpufreq: Remove duplicate check in __cpufreq_offline()

The has_target() checks in __cpufreq_offline() are duplicate. Remove one of
them and put the operations of exiting governor together with storing last
governor's name.

Signed-off-by: Lifeng Zheng <zhenglifeng1@...wei.com>
---
 drivers/cpufreq/cpufreq.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 2303890de0ba..c4891bf5dc84 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1692,14 +1692,13 @@ static void __cpufreq_offline(unsigned int cpu, struct cpufreq_policy *policy)
 		return;
 	}
 
-	if (has_target())
+	if (has_target()) {
 		strscpy(policy->last_governor, policy->governor->name,
 			CPUFREQ_NAME_LEN);
-	else
-		policy->last_policy = policy->policy;
-
-	if (has_target())
 		cpufreq_exit_governor(policy);
+	} else {
+		policy->last_policy = policy->policy;
+	}
 
 	/*
 	 * Perform the ->offline() during light-weight tear-down, as
-- 
2.33.0