ASoC: wm_hubs: Bomb out if we can't read back the DC servo result
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Wed, 29 Feb 2012 15:39:56 +0000 (15:39 +0000)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Wed, 29 Feb 2012 23:35:30 +0000 (23:35 +0000)
Should have no practical impact but it's safer than trying to soldier on.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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