linux-kernel - [PATCH 3/7] cpufreq: Contain scaling_cur_freq.attr in cpufreq

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Message-ID: <20250623133402.3120230-4-zhenglifeng1@huawei.com>
Date: Mon, 23 Jun 2025 21:33:58 +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 3/7] cpufreq: Contain scaling_cur_freq.attr in cpufreq_attrs

After commit c034b02e213d ("cpufreq: expose scaling_cur_freq sysfs file for
set_policy() drivers"), the file scaling_cur_freq is exposed to all
drivers. No need to create this file separately. It's better to be
contained in cpufreq_attrs.

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

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index efc1f4ac85cb..2303890de0ba 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -967,6 +967,7 @@ static struct attribute *cpufreq_attrs[] = {
 	&cpuinfo_min_freq.attr,
 	&cpuinfo_max_freq.attr,
 	&cpuinfo_transition_latency.attr,
+	&scaling_cur_freq.attr,
 	&scaling_min_freq.attr,
 	&scaling_max_freq.attr,
 	&affected_cpus.attr,
@@ -1095,10 +1096,6 @@ static int cpufreq_add_dev_interface(struct cpufreq_policy *policy)
 			return ret;
 	}
 
-	ret = sysfs_create_file(&policy->kobj, &scaling_cur_freq.attr);
-	if (ret)
-		return ret;
-
 	if (cpufreq_driver->bios_limit) {
 		ret = sysfs_create_file(&policy->kobj, &bios_limit.attr);
 		if (ret)
-- 
2.33.0