From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Thu, 16 Feb 2012 19:50:07 +0000 (-0800)
Subject: ASoC: dapm: Only mark pin widgets as dirty if we actually change state
X-Git-Tag: v3.4-rc1~88^2^2~27^2~71
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a8b2d9d5b6a9909ef0633990fb40c765a791692;p=pandora-kernel.git

ASoC: dapm: Only mark pin widgets as dirty if we actually change state

Small optimisation for noop state updates.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
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