regulator: wm8994: Convert to module_platform_driver()

The regulators can only be used to supply the CODEC so we don't need to
worry about users that still need fudges for init ordering issues.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2013-04-04 12:08:08 +01:00
commit 0565021655