On Sat, May 19, 2012 at 07:44:06PM +0530, Laxman Dewangan wrote:
> When registering the regulator driver, use the rdev->dev for
> getting the regulator device of given supply instead of parent
> device.

You're providing no motivation for this and it's difficult to see how it
improves things.  The class device is dynamically numbered so it's not
suitable for specifying supplies on a non-DT system and for a DT system
it's not obvious to me that we would want to involve the class device in
anything, it requires an additional layer of indirection but that's
about it.