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(parent: e42151f) | patch
staging: comedi: ni_at_ao: use subdevice readback for 'caldac'
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Thu, 20 Nov 2014 22:07:30 +0000 (15:07 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 26 Nov 2014 23:39:17 +0000 (15:39 -0800)
commitf8990d088c226b58c26a918c7de03006a3b1ab3c
treeabe1a37ce30332c12eb5d415ba83217116b8692etree | snapshot (tar.gz zip)
parente42151f945f7b45e6a1634fc3b665b36f5e42a03commit | diff
staging: comedi: ni_at_ao: use subdevice readback for 'caldac'

Use the comedi_subdevice 'readback' member and the core provided (*insn_read)
to handle the readback of the write-only caldac subdevice. Remove the then unused
'caldac' member from the private data.

Tidy up atao_calib_insn_write().

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/ni_at_ao.c diff | blob | blame | history