From: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Date: Tue, 22 Apr 2008 17:46:07 +0000 (-0300)
Subject: V4L/DVB (7390): saa7134: clear audio DSP interface after access error
X-Git-Tag: v2.6.26-rc1~1084^2~287
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=867bc6cccc511ccbf40609ccb6ede2aafdeb922e;p=pandora-kernel.git

V4L/DVB (7390): saa7134: clear audio DSP interface after access error

In the case of an access error to the high latency registers of
the audio DSP, the interface needs to be cleared, otherwise a cascade
of errors occurs.

This patch is closely modeled after a proposal by Mirek Slugen

Signed-off-by: Hartmut Hackmann <hartmut.hackmann@t-online.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
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