From: Stephen Ware <stephen.ware@eqware.net>
Date: Wed, 31 Dec 2008 22:39:23 +0000 (-0800)
Subject: ASoC: Fix pxa2xx-pcm checks for invalid DMA channels
X-Git-Tag: v2.6.29-rc1~503^2~4^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9bef6489d72abd8f598aede92be3854a69324c50;p=pandora-kernel.git

ASoC: Fix pxa2xx-pcm checks for invalid DMA channels

Set the invalid dma channel to -1 (and check properly for it) in
pxa2xx_pcm_hw_free().  Was assuming 0 is an invalid channel number but 0
is a valid pxa dma channel num.

Signed-off-by: stephen <stephen.ware@eqware.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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