ASoC: tlv320aic3x: Remove even more unused code
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 6 Feb 2012 19:19:13 +0000 (19:19 +0000)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 7 Feb 2012 11:17:58 +0000 (11:17 +0000)
Now that we're not implementing GPIO or microphone detection support
there's no users for the read() function any more.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com>

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