regulator: gpio-regulator: Basic devm_kzalloc() conversion

There's some other allocations but they're not so trivial as they use
kmemdup() and kstrdup().

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-04-03 23:20:56 +01:00
commit 02b552160f