[PATCH] cpufreq: Fix and clean up show_cpuinfo_cur_freq()

From	"Rafael J. Wysocki" <rjw@rjwysocki.net>
Newsgroups	linux.kernel
Subject	[PATCH] cpufreq: Fix and clean up show_cpuinfo_cur_freq()
Date	2017-03-15 00:20 +0100
Message-ID	<tl3Ts-7ky-1@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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

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

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/cpufreq/cpufreq.c |    8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

Index: linux-pm/drivers/cpufreq/cpufreq.c
===================================================================
--- linux-pm.orig/drivers/cpufreq/cpufreq.c
+++ linux-pm/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");
 }
 
 /**

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[PATCH] cpufreq: Fix and clean up show_cpuinfo_cur_freq() "Rafael J. Wysocki" <rjw@rjwysocki.net> - 2017-03-15 00:20 +0100
  Re: [PATCH] cpufreq: Fix and clean up show_cpuinfo_cur_freq() Viresh Kumar <viresh.kumar@linaro.org> - 2017-03-15 04:10 +0100

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