staging:iio:dac:ad5446: Convert to extended channel attributes

Use extended channel attributes instead of raw sysfs files for the additional
channel attributes.

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>
This commit is contained in:
Lars-Peter Clausen 2012-04-25 09:44:58 +02:00 • committed by Greg Kroah-Hartman
commit 83f0f5723e