staging: comedi: das1800: use dev->read_subdev
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Thu, 5 Dec 2013 20:43:26 +0000 (13:43 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 6 Dec 2013 21:07:15 +0000 (13:07 -0800)
commit6f6e144d4d53e29a9f6487e4baed748f3fde1fa2
treeaa0c0c3cf2b3ff20fb92e999e97775c3208a71e6
parented7a693f1391c053a355e7210c238bcb4fb7a332
staging: comedi: das1800: use dev->read_subdev

Use the dev->read_subdev that was setup in the device attach instead
of accessing the dev->subdevices array directly.

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/das1800.c