Minor clean-up to use BIT() and keep checkpatch happy. Clean up the
comment formatting while we're at it to make it easier to read.
Signed-off-by: NAmit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: NStephen Boyd <swboyd@chromium.org>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>