[RFC PATCH v2 1/2] cpuidle: Add common init interface and idle functionality

[broonie@opensource.wolfsonmicro.com (Mark Brown)]

On Wed, Dec 14, 2011 at 01:02:05AM -0600, Robert Lee wrote:
> The patch adds some cpuidle initialization functionality commonly
> duplicated by many platforms.  The duplicate cpuidle init code of
> various platfroms has been consolidated to use this common code
> and successfully rebuilt.
> 
> Signed-off-by: Robert Lee <rob.lee@linaro.org>

Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

This looks good to me with one small comment:

> +int cpuidle_def_idle(struct cpuidle_device *dev,
> +			       struct cpuidle_driver *drv, int index) {
> +	cpu_do_idle();
> +	return index;
> +}

Odd indentation here.

I'll move my s3c64xx cpuidle code over to this, though I think it'll end
up being an incremental patch as Kukjin just said he'd apply it and it'd
be nice to get the support into 3.3 if we can.