regulator: max8998: Convert ot use devm_kzalloc
authorAxel Lin <axel.lin@gmail.com>
Thu, 19 Apr 2012 01:47:37 +0000 (09:47 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 23 Apr 2012 12:20:27 +0000 (13:20 +0100)
Also simplify the error handling to start unwind from the place
regulator_register fails.

No need to check rdev[i] is NULL or not before calling regulator_unregister.
regulator_unregister is safe if rdev is NULL,

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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