staging: comedi: hwrdv_apci3200: 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/addi-data/hwdrv_apci3200.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c
index dc73d4d..8c85a09 100644 (file)
--- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c
+++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c
@@ -2590,8 +2590,8 @@ static int i_APCI3200_CommandAnalogInput(struct comedi_device *dev,
 static int i_APCI3200_InterruptHandleEos(struct comedi_device *dev)
 {
        struct addi_private *devpriv = dev->private;
+       struct comedi_subdevice *s = dev->read_subdev;
        unsigned int ui_StatusRegister = 0;
-       struct comedi_subdevice *s = &dev->subdevices[0];
 
        /* BEGIN JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
        /* comedi_async *async = s->async; */