[media] mn88473: fix chip id check on probe

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A register used to identify chip during probe was overwritten during
firmware download and due to that later probe's for warm chip were
failing. Detect chip from the another register, which is located on
different register bank 2.

Fixes: 7908fad99a ("[media] mn88473: finalize driver")

Cc: <stable@vger.kernel.org> # v4.8+
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

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Antti Palosaari 2016-11-30 19:36:14 -02:00 • committed by Mauro Carvalho Chehab

parent b40769ee2e

commit d930b5b5bf

1 changed files with 12 additions and 12 deletions

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drivers/media/dvb-frontends/mn88473.c

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