From: Markus Pargmann <mpa@pengutronix.de>
Date: Fri, 11 Oct 2013 10:11:03 +0000 (+0200)
Subject: ASoC: mxs-saif: Store saif state
X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~14^2^2~24^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=88cf632a135188db35b4db412a06b155fa444eb1;p=pandora-kernel.git

ASoC: mxs-saif: Store saif state

Trigger commands may be passed multiple times. To avoid errors with
clk_enable/disable, store the saif state and return if saif is already
running/stopped.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
---

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