From: Andy Walls <awalls@radix.net>
Date: Fri, 31 Oct 2008 23:49:12 +0000 (-0300)
Subject: V4L/DVB (9510): cx18: Fix write retries for registers that always change - part 2.
X-Git-Tag: v2.6.28-rc5~85^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f056d29eebd2c8800cf42528ba0470c77a928821;p=pandora-kernel.git

V4L/DVB (9510): cx18: Fix write retries for registers that always change - part 2.

cx18: Fix write retries for registers that always change - part 2.
Some registers, especially interrupt related ones, will never read
back the value just written.  Modified interrupt register readback
checks to make sure the intended effect was achieved.

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