ASoC: ak4642: fixup: mute needs +1 step
authorKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Thu, 5 Apr 2012 06:28:01 +0000 (23:28 -0700)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 5 Apr 2012 10:08:45 +0000 (11:08 +0100)
ak4642 out_tlv is +12.0dB to -115.0 dB, and it supports mute.
But current settings didn't care +1 step for mute.
This patch adds it

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@vger.kernel.org

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