staging:iio:dac:ad5446: Return cached value for 'raw' attribute

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We can not read back the value from the device, but we cache the value anyway so
we might as well return the cached value instead of an error.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Lars-Peter Clausen 2012-04-25 09:45:00 +02:00 • committed by Greg Kroah-Hartman

parent cae329e04a

commit 5e06bdfb46

1 changed files with 3 additions and 0 deletions

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drivers/staging/iio/dac/ad5446.c

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