staging: comedi: ni_daq_700: remove subdevice pointer math

Convert the comedi_subdevice access from pointer math to array
access.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/ni_daq_700.c b/drivers/staging/comedi/drivers/ni_daq_700.c
index 83016b411851f0ea02eb90721cbf3ae4754b7f54..7355860bce262c57d0034d0052884dfdc37aca70 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_daq_700.c
+++ b/drivers/staging/comedi/drivers/ni_daq_700.c
@@ -121,7 +121,7 @@ static int dio700_attach(struct comedi_device *dev, struct comedi_devconfig *it)
                return ret;
 
        /* DAQCard-700 dio */
-       s = dev->subdevices + 0;
+       s = &dev->subdevices[0];
        s->type         = COMEDI_SUBD_DIO;
        s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
        s->n_chan       = 16;