staging: comedi: dt2811: tidy up D/A Data register defines

Cleanup the defines for these registers and and remove the redundant
information in the comment.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2016-05-04 12:47:12 -07:00 • committed by Greg Kroah-Hartman
commit addb85bd6e