[PATCH 3/3] cpufreq: Add a generic cpufreq-cpu0 driver

[Shawn Guo]

On Mon, Jul 30, 2012 at 02:52:20PM +0800, Shawn Guo wrote:
> On Thu, Jul 26, 2012 at 02:11:21PM +0100, Mark Brown wrote:
> > regulator_get_voltage() might be a bit expensive, many regulators will
> > query the hardware every time.  Since it's just for diagnostic purposes
> > it'd be better to not bother and let people read the historical
> > information from the logs.
> > 
> Ok, makes sense to me.
> 
In the reply to one of Richard's comment, the volt_old will be used
not only for diagnostic purpose but also for reverting voltage back
when clk_set_rate fails.

-- 
Regards,
Shawn