From: Andy Walls <awalls@radix.net>
Date: Wed, 3 Sep 2008 20:11:54 +0000 (-0300)
Subject: V4L/DVB (8769): cx18: Simplify queue flush logic to prevent oops in cx18_flush_queues()
X-Git-Tag: v2.6.27-rc6~37^2~4^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c9de52884aeafb05a935467c3a2c05a2d445ab7;p=pandora-kernel.git

V4L/DVB (8769): cx18: Simplify queue flush logic to prevent oops in cx18_flush_queues()

cx18: Simplify queue flush logic to prevent oops in cx18_flush_queues().
If accounting of a queue is in error, logic borrowed from ivtv will cause
an oops when flushing the queues for a stream.  This change greatly
simplifies the queue flush logic, and sets the queue back to sane
defaults on a flush.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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