From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Sun, 15 Jan 2012 11:29:39 +0000 (+0300)
Subject: staging: precedence bug in crystalhd_stop_tx_dma_engine()
X-Git-Tag: v3.4-rc1~186^2~176^2~103
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2da57c8e4ac0933417f9fdd141bf5bebc87edc1e;p=pandora-kernel.git

staging: precedence bug in crystalhd_stop_tx_dma_engine()

The intent here is to see if we have cleared the DMA_START_BIT flag.  We
clear it a couple lines later.  The current code has a precedence bug so
it is equivalent to "if (!dma_cntrl) { ...".

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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