Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 4.10 12/27] cpufreq: Fix and clean up show_cpuinfo_cur_freq() | Date | Fri, 24 Mar 2017 18:58:30 +0100 |
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4.10-stable review patch. If anyone has any objections, please let me know.
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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"); } /**
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