regulator: core: if voltage scaling fails, restore original voltage values

Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
Tested-by: Robert Nelson <robertcnelson@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Paolo Pisati 2012-12-13 10:13:00 +01:00 • committed by Mark Brown
commit 92d7a55879