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(parent: 7a82a2c) | patch
staging: comedi: cb_pcidas: use subdevice readback for 'trimpot_value'
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Thu, 20 Nov 2014 22:07:27 +0000 (15:07 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 26 Nov 2014 23:39:16 +0000 (15:39 -0800)
commita1c76758987eac334a7dffcb0b50e597da4ded77
treeaecf8d6e5f3924c8043ff6af4dbb44187a78bb60tree | snapshot
parent7a82a2c4e4aa0cdace951cf35c266d02fb96039fcommit | diff
staging: comedi: cb_pcidas: use subdevice readback for 'trimpot_value'

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

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/cb_pcidas.c diff | blob | history
Domain: System / Kernel;