linux-kernel - [PATCH] cpufreq: fix typo when cpufreq device remove

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Date:   Sat,  7 May 2022 01:08:32 +0800
From:   Schspa Shi <schspa@...il.com>
To:     rafael@...nel.org, viresh.kumar@...aro.org
Cc:     linux-pm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Schspa Shi <schspa@...il.com>
Subject: [PATCH] cpufreq: fix typo when cpufreq device remove

This should check cpufreq_driver->exit pointer before call this function

Fixes: 91a12e91dc39 ("cpufreq: Allow light-weight tear down and bring up of
CPUs")

Signed-off-by: Schspa Shi <schspa@...il.com>
---
 drivers/cpufreq/cpufreq.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 43dfaa8124e2..0f59c8ec2b39 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1661,7 +1661,7 @@ static void cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif)
 
 	if (cpumask_empty(policy->real_cpus)) {
 		/* We did light-weight exit earlier, do full tear down now */
-		if (cpufreq_driver->offline)
+		if (cpufreq_driver->exit)
 			cpufreq_driver->exit(policy);
 
 		cpufreq_policy_free(policy);
-- 
2.24.3 (Apple Git-128)