Linux-PM Archive on lore.kernel.org
 help / color / Atom feed
From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: viresh.kumar@linaro.org
Cc: edubezval@gmail.com, linux-kernel@vger.kernel.org,
	"Rafael J. Wysocki" <rjw@rjwysocki.net>,
	linux-pm@vger.kernel.org (open list:CPU FREQUENCY SCALING
	FRAMEWORK)
Subject: [PATCH 4/6] cpufreq:  Remove cooling device usage
Date: Fri, 21 Jun 2019 15:23:00 +0200
Message-ID: <20190621132302.30414-4-daniel.lezcano@linaro.org> (raw)
In-Reply-To: <20190621132302.30414-1-daniel.lezcano@linaro.org>

The cpufreq_cooling_unregister() function uses now the policy to
unregister itself. The only purpose of the cooling device pointer is
to unregister the cpu cooling device.

As there is no more need of this pointer, remove it.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 drivers/cpufreq/cpufreq.c | 6 ++----
 include/linux/cpufreq.h   | 3 ---
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index dfbc9bea606c..1d8f85faeaca 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1379,7 +1379,7 @@ static int cpufreq_online(unsigned int cpu)
 		cpufreq_driver->ready(policy);
 
 	if (cpufreq_driver->flags & CPUFREQ_IS_COOLING_DEV)
-		policy->cdev = of_cpufreq_cooling_register(policy);
+		of_cpufreq_cooling_register(policy);
 
 	pr_debug("initialization complete\n");
 
@@ -1468,10 +1468,8 @@ static int cpufreq_offline(unsigned int cpu)
 		goto unlock;
 	}
 
-	if (cpufreq_driver->flags & CPUFREQ_IS_COOLING_DEV) {
+	if (cpufreq_driver->flags & CPUFREQ_IS_COOLING_DEV)
 		cpufreq_cooling_unregister(policy);
-		policy->cdev = NULL;
-	}
 
 	if (cpufreq_driver->stop_cpu)
 		cpufreq_driver->stop_cpu(policy);
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index d01a74fbc4db..9a42711f338b 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -144,9 +144,6 @@ struct cpufreq_policy {
 
 	/* For cpufreq driver's internal use */
 	void			*driver_data;
-
-	/* Pointer to the cooling device if used for thermal mitigation */
-	struct thermal_cooling_device *cdev;
 };
 
 struct cpufreq_freqs {
-- 
2.17.1


  parent reply index

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-21 13:22 [PATCH 1/6] cpufreq: Use existing stub functions instead of IS_ENABLED macro Daniel Lezcano
2019-06-21 13:22 ` [PATCH 2/6] thermal/drivers/cpu_cooling: Unregister with the policy Daniel Lezcano
2019-06-24  6:03   ` Viresh Kumar
2019-06-24  7:30     ` Daniel Lezcano
2019-06-24  7:37       ` Viresh Kumar
2019-06-24  7:45         ` Daniel Lezcano
2019-06-24  9:39           ` Viresh Kumar
2019-06-21 13:22 ` [PATCH 3/6] cpufreq/drivers/arm_big_little: Remove cooling device usage Daniel Lezcano
2019-06-24  6:04   ` Viresh Kumar
2019-06-21 13:23 ` Daniel Lezcano [this message]
2019-06-24  6:05   ` [PATCH 4/6] cpufreq: " Viresh Kumar
2019-06-21 13:23 ` [PATCH 5/6] thermal/drivers/imx: " Daniel Lezcano
2019-06-24  6:06   ` Viresh Kumar
2019-06-21 13:23 ` [PATCH 6/6] thermal/drivers/ti: " Daniel Lezcano
2019-06-24  6:06   ` Viresh Kumar
2019-06-22  9:12 ` [PATCH 1/6] cpufreq: Use existing stub functions instead of IS_ENABLED macro Rafael J. Wysocki
2019-06-24  9:22   ` Daniel Lezcano
2019-06-24  9:30     ` Rafael J. Wysocki
2019-06-24  9:37       ` Daniel Lezcano
2019-06-24  8:53 ` Daniel Lezcano
2019-06-24  9:00   ` Rafael J. Wysocki
2019-06-24  9:07     ` Daniel Lezcano
2019-06-24  9:08   ` Viresh Kumar

Reply instructions:

You may reply publically to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190621132302.30414-4-daniel.lezcano@linaro.org \
    --to=daniel.lezcano@linaro.org \
    --cc=edubezval@gmail.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=rjw@rjwysocki.net \
    --cc=viresh.kumar@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

Linux-PM Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-pm/0 linux-pm/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-pm linux-pm/ https://lore.kernel.org/linux-pm \
		linux-pm@vger.kernel.org linux-pm@archiver.kernel.org
	public-inbox-index linux-pm


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-pm


AGPL code for this site: git clone https://public-inbox.org/ public-inbox