Few doc-style comments were missing, add them. Rearrange another one to
match the sequence within the structure.
Signed-off-by: NViresh Kumar <viresh.kumar@linaro.org>
Acked-by: NPavel Machek <pavel@ucw.cz>
Reviewed-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>