[media] adv7604: Cache register contents when reading multiple bits

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When extracting multiple bits from a single register read the register
once and extract the bits on the read value.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

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Laurent Pinchart 2014-01-08 20:26:55 -03:00 • committed by Mauro Carvalho Chehab

parent 51182a945c

commit 4a2ccdd257

1 changed files with 20 additions and 13 deletions

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drivers/media/i2c/adv7604.c

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