[CPUFREQ] Document units for transition latency
They're documented in the header but not in Documentation.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dave Jones <davej@redhat.com>
diff --git a/Documentation/cpu-freq/cpu-drivers.txt b/Documentation/cpu-freq/cpu-drivers.txt
index 75a58d1..6c30e930 100644
--- a/Documentation/cpu-freq/cpu-drivers.txt
+++ b/Documentation/cpu-freq/cpu-drivers.txt
@@ -92,9 +92,9 @@
(in kHz) which is supported by
this CPU
policy->cpuinfo.transition_latency the time it takes on this CPU to
- switch between two frequencies (if
- appropriate, else specify
- CPUFREQ_ETERNAL)
+ switch between two frequencies in
+ nanoseconds (if appropriate, else
+ specify CPUFREQ_ETERNAL)
policy->cur The current operating frequency of
this CPU (if appropriate)