tree ac7dba9b435c3c7ad33f3321b140d117519c142f
parent c1e6393e24e0fcc8047db18dce05758c3fd54515
author Hartmut Hackmann <hartmut.hackmann@t-online.de> 1208886367 -0300
committer Mauro Carvalho Chehab <mchehab@infradead.org> 1209056872 -0300

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>