diff options
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2017-03-15 00:12:16 +0100 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-07-04 12:11:08 +0200 |
| commit | 6cdea0ada2f6c9e39ba647a21ee4a134fc7dece0 (patch) | |
| tree | f491627f51e75004e6bf2e3f39aefce804504ba3 /drivers | |
| parent | 94bced6754a541230616836ce9f63e962bc8d4d2 (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: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Willy Tarreau <w@1wt.eu>
Diffstat (limited to 'drivers')
| -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 0785f23b2..50c5ea951 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -485,9 +485,11 @@ static ssize_t show_cpuinfo_cur_freq(struct cpufreq_policy *policy, char *buf) { unsigned int cur_freq = __cpufreq_get(policy->cpu); - 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"); } |