staging: comedi: pcmda12: use comedi_subdevice 'readback'
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Mon, 25 Aug 2014 23:04:13 +0000 (16:04 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 30 Aug 2014 20:22:31 +0000 (13:22 -0700)
commitbf90bbd6a3bd41af7565118625c87f9c67d7abdb
treea4b68470a01cf92b604a4385f0fd79ac609918d1
parent72e35fd3c5b7fa08b1e39838889718df5fc04f84
staging: comedi: pcmda12: 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>
drivers/staging/comedi/drivers/pcmda12.c