tree 6c01ae79e6ec7d84b839464015919cca658a5734
parent 3de89609a82aa68f543cba263eb28725e0fde511
author Mark Brown <broonie@opensource.wolfsonmicro.com> 1220973678 +0100
committer Liam Girdwood <lrg@slimlogic.co.uk> 1223931111 +0100

regulator: check for init_data on registration

Since it is now mandatory to supply constraints via init_data on device
registration check for that when registering, saving us from oopsing
later on.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>