public inbox for linux-pm@vger.kernel.org
 help / color / mirror / Atom feed
From: MyungJoo Ham <myungjoo.ham-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
To: "linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Cc: "javi.merino-5wv7dgnIgG8@public.gmane.org"
	<javi.merino-5wv7dgnIgG8@public.gmane.org>,
	tomeu.vizoso-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org,
	linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH] PM / devfreq: tegra: Update governor to use devfreq_update_stats()
Date: Tue, 18 Aug 2015 04:54:52 +0000 (GMT)	[thread overview]
Message-ID: <874354786.192611439873691246.JavaMail.weblogic@ep2mlwas01a> (raw)


Direct invocation of get_dev_status() is no more recommended.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
---
 drivers/devfreq/tegra-devfreq.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/devfreq/tegra-devfreq.c b/drivers/devfreq/tegra-devfreq.c
index 13a1a6e..848b93e 100644
--- a/drivers/devfreq/tegra-devfreq.c
+++ b/drivers/devfreq/tegra-devfreq.c
@@ -541,18 +541,20 @@ static struct devfreq_dev_profile tegra_devfreq_profile = {
 static int tegra_governor_get_target(struct devfreq *devfreq,
 				     unsigned long *freq)
 {
-	struct devfreq_dev_status stat;
+	struct devfreq_dev_status *stat;
 	struct tegra_devfreq *tegra;
 	struct tegra_devfreq_device *dev;
 	unsigned long target_freq = 0;
 	unsigned int i;
 	int err;
 
-	err = devfreq->profile->get_dev_status(devfreq->dev.parent, &stat);
+	err = devfreq_update_stats(devfreq);
 	if (err)
 		return err;
 
-	tegra = stat.private_data;
+	stat = &devfreq->last_status;
+
+	tegra = stat->private_data;
 
 	for (i = 0; i < ARRAY_SIZE(tegra->devices); i++) {
 		dev = &tegra->devices[i];
-- 
1.9.1


             reply	other threads:[~2015-08-18  4:54 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-08-18  4:54 MyungJoo Ham [this message]
2015-08-19 17:48 ` [PATCH] PM / devfreq: tegra: Update governor to use devfreq_update_stats() Javi Merino

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=874354786.192611439873691246.JavaMail.weblogic@ep2mlwas01a \
    --to=myungjoo.ham-sze3o3uu22jbdgjk7y7tuq@public.gmane.org \
    --cc=javi.merino-5wv7dgnIgG8@public.gmane.org \
    --cc=linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=tomeu.vizoso-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.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
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox