On Wed, Jun 20, 2012 at 10:01:30AM +0200, Guennadi Liakhovetski wrote:
> Providing fixed voltage permanently "on" regulators with different voltages
> shares a lot of identical code. It will be eliminated, once the
> regulator_register_fixed_volt() function becomes available. Until then we
> introduce a macro to define such regulators. This helps reduce the amount
> of added code in each platform file and keeps copy-paste errors to the
> minumum.

Or you could just pull in the topic branch I created for the purpose of
allowing other trees to pick this up:

  git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git tags/topic/fixed

which should save everyone work all round.  Just don't rebase.