regulator: rk808: Remove unused variables
authorAxel Lin <axel.lin@ingics.com>
Thu, 11 Sep 2014 10:21:10 +0000 (18:21 +0800)
committerMark Brown <broonie@kernel.org>
Fri, 12 Sep 2014 13:53:09 +0000 (14:53 +0100)
Also remove non-informative comment.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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