staging: comedi: adv_pci1710: 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>

diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c
index 69ab2a6..3957da5 100644 (file)
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -731,7 +731,7 @@ static void interrupt_pci1710_every_sample(void *d)
 {
        struct comedi_device *dev = d;
        struct pci1710_private *devpriv = dev->private;
-       struct comedi_subdevice *s = &dev->subdevices[0];
+       struct comedi_subdevice *s = dev->read_subdev;
        int m;
 #ifdef PCI171x_PARANOIDCHECK
        const struct boardtype *this_board = comedi_board(dev);
@@ -859,7 +859,7 @@ static void interrupt_pci1710_half_fifo(void *d)
        struct comedi_device *dev = d;
        const struct boardtype *this_board = comedi_board(dev);
        struct pci1710_private *devpriv = dev->private;
-       struct comedi_subdevice *s = &dev->subdevices[0];
+       struct comedi_subdevice *s = dev->read_subdev;
        int m, samplesinbuf;
 
        m = inw(dev->iobase + PCI171x_STATUS);