ASoC: Only do WM8994 bias off transition from standby
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 30 Mar 2010 13:29:14 +0000 (14:29 +0100)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 5 Apr 2010 15:20:49 +0000 (16:20 +0100)
Otherwise we may try to power down multiple times when the using
idle bias off and the driver is removed.

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

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