From: Axel Lin <axel.lin@gmail.com>
Date: Tue, 1 Nov 2011 07:17:57 +0000 (+0800)
Subject: ASoC: Avoid a redundant read in cs42l51_pdn_event
X-Git-Tag: v3.3-rc1~14^2~383
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e94de1e864d2d205e4e503b0f083c07f288b45fe;p=pandora-kernel.git

ASoC: Avoid a redundant read in cs42l51_pdn_event

snd_soc_update_bits already does read-modify-write,
no need to read the register before calling snd_soc_update_bits.

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