Convert the comedi_subdevice access from pointer math to array
access.
Signed-off-by: H Hartley Sweeten <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
---
drivers/staging/comedi/drivers/usbduxfast.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/comedi/drivers/usbduxfast.c
b/drivers/staging/comedi/drivers/usbduxfast.c
index 8eb41257..3f68fc3 100644
--- a/drivers/staging/comedi/drivers/usbduxfast.c
+++ b/drivers/staging/comedi/drivers/usbduxfast.c
@@ -346,7 +346,7 @@ static void usbduxfastsub_ai_Irq(struct urb *urb)
return;
}
/* subdevice which is the AD converter */
- s = this_comedidev->subdevices + SUBDEV_AD;
+ s = &this_comedidev->subdevices[SUBDEV_AD];
/* first we test if something unusual has just happened */
switch (urb->status) {
@@ -1453,7 +1453,7 @@ static int usbduxfast_attach_common(struct comedi_device
*dev,
/* private structure is also simply the usb-structure */
dev->private = udfs;
/* the first subdevice is the A/D converter */
- s = dev->subdevices + SUBDEV_AD;
+ s = &dev->subdevices[SUBDEV_AD];
/*
* the URBs get the comedi subdevice which is responsible for reading
* this is the subdevice which reads data
--
1.7.11
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