tree 04b8714fdf044cd72767dce21002ddac3e9a9941
parent f88f75fe9c89c3c627659a6cfa91918176674500
author H Hartley Sweeten <hsweeten@visionengravers.com> 1409007892 -0700
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1409430154 -0700

staging: comedi: dt2801: use comedi_subdevice 'readback'

Use the new comedi_subdevice 'readback' member and the core provided
(*insn_read) for the readback of the analog output subdevice channels.

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>