From: Axel Lin <axel.lin@gmail.com>
Date: Fri, 14 Oct 2011 06:30:05 +0000 (+0800)
Subject: ASoC: wm8990: Use snd_soc_update_bits for read-modify-write
X-Git-Tag: v3.3-rc1~14^2~458
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79d07265137c166cf298d74a29038a76458ec46a;p=pandora-kernel.git

ASoC: wm8990: Use snd_soc_update_bits for read-modify-write

Use snd_soc_update_bits for read-modify-write register access instead of
open-coding it using snd_soc_read and snd_soc_write

This patch also includes a comment fix in wm8990_set_dai_pll(),
if freq_in and freq_out are 0, what we do is to clear WM8990_PLL_ENA bit.
Thus the comment should be "Turn off PLL".

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