diff options
author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-03-15 00:12:16 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-26 13:05:57 +0200 |
commit | bb8c61ad784d71620e234ac02f8550f405cb9d33 (patch) | |
tree | e2b775b1a78993859958cc355d1b66cba84a4de6 /drivers/cpufreq | |
parent | b76d4fb2d9445e29f003308607c65b882b117b26 (diff) |
cpufreq: Fix and clean up show_cpuinfo_cur_freq()
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>
Diffstat (limited to 'drivers/cpufreq')
-rw-r--r-- | drivers/cpufreq/cpufreq.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 6e6c1fb60fbc..272608f102fb 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -680,9 +680,11 @@ static ssize_t show_cpuinfo_cur_freq(struct cpufreq_policy *policy, 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"); } /** |