ASoC: wm8971: Use snd_soc_update_bits for read-modify-write
authorAxel Lin <axel.lin@gmail.com>
Tue, 4 Oct 2011 01:58:28 +0000 (09:58 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 4 Oct 2011 11:03:49 +0000 (12:03 +0100)
Use snd_soc_update_bits for read-modify-write register access instead of
open-coding it using snd_soc_read and snd_soc_write

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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