staging: comedi: dt282x: use cfc_check_trigger_arg_*() helpers

Use the new helpers in the step 3 tests of dt282x_{ai,ao}_cmdtest().

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2012-11-13 17:55:27 -07:00 • committed by Greg Kroah-Hartman
commit 61e55b88fd