regulator: twl-regulator: Use twlreg_grp helper function

Since the twlreg_grp helper function is there, use it.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Axel Lin 2012-04-11 11:07:17 +08:00 • committed by Mark Brown
commit b6f476c2c1