Patch "cpufreq: Fix and clean up show_cpuinfo_cur_freq()" has been added to the 4.9-stable tree

Patch "cpufreq: Fix and clean up show_cpuinfo_cur_freq()" has been added to the 4.9-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    cpufreq: Fix and clean up show_cpuinfo_cur_freq()

to the 4.9-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     cpufreq-fix-and-clean-up-show_cpuinfo_cur_freq.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From 9b4f603e7a9f4282aec451063ffbbb8bb410dcd9 Mon Sep 17 00:00:00 2001
From: "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
Date: Wed, 15 Mar 2017 00:12:16 +0100
Subject: cpufreq: Fix and clean up show_cpuinfo_cur_freq()

From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

commit 9b4f603e7a9f4282aec451063ffbbb8bb410dcd9 upstream.

There is a missing newline in show_cpuinfo_cur_freq(), so add it,
but while at it clean that function up somewhat too.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/cpufreq/cpufreq.c |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -680,9 +680,11 @@ static ssize_t show_cpuinfo_cur_freq(str
 					char *buf)
 {
 	unsigned int cur_freq = __cpufreq_get(policy);
-	if (!cur_freq)
-		return sprintf(buf, "<unknown>");
-	return sprintf(buf, "%u\n", cur_freq);
+
+	if (cur_freq)
+		return sprintf(buf, "%u\n", cur_freq);
+
+	return sprintf(buf, "<unknown>\n");
 }
 
 /**


Patches currently in stable-queue which might be from rafael.j.wysocki@intel.com are

queue-4.9/cpufreq-fix-and-clean-up-show_cpuinfo_cur_freq.patch