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

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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>
This commit is contained in:
Andy Walls 2008-10-31 20:49:12 -03:00 • committed by Mauro Carvalho Chehab
commit f056d29eeb
4 changed files with 45 additions and 12 deletions
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