All of lore.kernel.org
 help / color / mirror / Atom feed
From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: edubezval@gmail.com, rui.zhang@intel.com
Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
	Viresh Kumar <viresh.kumar@linaro.org>,
	Amit Daniel Kachhap <amit.kachhap@gmail.com>,
	Javi Merino <javi.merino@kernel.org>
Subject: [PATCH - resend 3/3] thermal/drivers/cpu_cooling: Remove pointless field
Date: Sun, 28 Apr 2019 11:51:05 +0200	[thread overview]
Message-ID: <20190428095106.5171-3-daniel.lezcano@linaro.org> (raw)
In-Reply-To: <20190428095106.5171-1-daniel.lezcano@linaro.org>

The structure cpufreq_cooling_device provides a backpointer to the thermal
device but this one is used for a trace and to unregister. For the trace,
we don't really need this field and the unregister function as the same
pointer passed as parameter. Remove it.

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 drivers/thermal/cpu_cooling.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index b9d152a5f7ba..9b014d0e8e70 100644
--- a/drivers/thermal/cpu_cooling.c
+++ b/drivers/thermal/cpu_cooling.c
@@ -87,7 +87,6 @@ struct cpufreq_cooling_device {
 	unsigned int clipped_freq;
 	unsigned int max_level;
 	struct freq_table *freq_table;	/* In descending order */
-	struct thermal_cooling_device *cdev;
 	struct cpufreq_policy *policy;
 	struct list_head node;
 	struct time_in_idle *idle_time;
@@ -195,8 +194,7 @@ static int update_freq_table(struct cpufreq_cooling_device *cpufreq_cdev,
 
 	dev = get_cpu_device(cpu);
 	if (unlikely(!dev)) {
-		dev_warn(&cpufreq_cdev->cdev->device,
-			 "No cpu device for cpu %d\n", cpu);
+		pr_warn("No cpu device for cpu %d\n", cpu);
 		return -ENODEV;
 	}
 
@@ -679,7 +677,6 @@ __cpufreq_cooling_register(struct device_node *np,
 		goto remove_ida;
 
 	cpufreq_cdev->clipped_freq = cpufreq_cdev->freq_table[0].frequency;
-	cpufreq_cdev->cdev = cdev;
 
 	mutex_lock(&cooling_list_lock);
 	/* Register the notifier for first cpufreq cooling device */
@@ -797,7 +794,7 @@ void cpufreq_cooling_unregister(struct thermal_cooling_device *cdev)
 		cpufreq_unregister_notifier(&thermal_cpufreq_notifier_block,
 					    CPUFREQ_POLICY_NOTIFIER);
 
-	thermal_cooling_device_unregister(cpufreq_cdev->cdev);
+	thermal_cooling_device_unregister(cdev);
 	ida_simple_remove(&cpufreq_ida, cpufreq_cdev->id);
 	kfree(cpufreq_cdev->idle_time);
 	kfree(cpufreq_cdev->freq_table);
-- 
2.17.1


  parent reply	other threads:[~2019-04-28  9:51 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-28  9:51 [PATCH - resend 1/3] thermal/drivers/cpu_cooling: Fixup the header and copyright Daniel Lezcano
2019-04-28  9:51 ` [PATCH - resend 2/3] thermal/drivers/cpu_cooling: Add Software Package Data Exchange (SPDX) Daniel Lezcano
2019-04-28  9:51 ` Daniel Lezcano [this message]
2019-04-29  5:43 ` [PATCH - resend 1/3] thermal/drivers/cpu_cooling: Fixup the header and copyright Viresh Kumar
2019-04-29  8:37   ` Daniel Lezcano
2019-04-29  8:40   ` [PATCH - resend] " Daniel Lezcano
2019-05-11 19:25 ` [PATCH - resend 1/3] " Eduardo Valentin

Reply instructions:

You may reply publicly 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=20190428095106.5171-3-daniel.lezcano@linaro.org \
    --to=daniel.lezcano@linaro.org \
    --cc=amit.kachhap@gmail.com \
    --cc=edubezval@gmail.com \
    --cc=javi.merino@kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pm@vger.kernel.org \
    --cc=rui.zhang@intel.com \
    --cc=viresh.kumar@linaro.org \
    --subject='Re: [PATCH - resend 3/3] thermal/drivers/cpu_cooling: Remove pointless field' \
    /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

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.