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staging: comedi: usbduxfast: remove some unused defines

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Now that the private data is kzalloc'ed when the device is attached,
the NUMUSBDUXFAST define is not used. Remove it.

The SUBDEV_AD define is only used when setting up the subdevice.
Remove it and just open-code the value.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2013-05-14 13:30:30 -07:00 committed by Greg Kroah-Hartman
parent 2d719c9cdb
commit 8f210c0cc3
1 changed files with 1 additions and 11 deletions
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12
drivers/staging/comedi/drivers/usbduxfast.c
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@ -115,16 +115,6 @@
*/
#define NUMOFINBUFFERSHIGH 10
/*
* total number of usbduxfast devices
*/
#define NUMUSBDUXFAST 16
/*
* analogue in subdevice
*/
#define SUBDEV_AD 0
/*
* min delay steps for more than one channel
* basically when the mux gives up ;-)
@ -1295,7 +1285,7 @@ static int usbduxfast_attach_common(struct comedi_device *dev)
}
/* Analog Input subdevice */
s = &dev->subdevices[SUBDEV_AD];
s = &dev->subdevices[0];
dev->read_subdev = s;
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_CMD_READ;