regulator: wm831x-dcdc: Use devm_kzalloc

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 2012-03-23 17:00:01 +08:00 • committed by Mark Brown
commit 4c60165dcb