tree 19b5187ae4964bcf6f2d69cef15a0731d733e774
parent b858206ae96d6a8484c8306bb8149f12206ce026
author H Hartley Sweeten <hsweeten@visionengravers.com> 1409007893 -0700
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1409430154 -0700

staging: comedi: rtd520: 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>