staging: comedi: rtd520: use dev->read_subdev
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Thu, 5 Dec 2013 20:43:47 +0000 (13:43 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 6 Dec 2013 21:07:17 +0000 (13:07 -0800)
commit9eba3a279be68ec7ff553fac33749498e7a9b733
treedb35ccd3c6b4d470bfce027ac3bd11fed1b38cf8
parentbea70d0b2dc078c7eab3049c44aade037ffbcb90
staging: comedi: rtd520: 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/rtd520.c