Commit 83bb524d authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman

staging: comedi: pcmda12: remove 'BITS' define

'BITS' is a pretty generic name for a define. It's only used in
the board attach to set the subdevice 'maxdata' so instead of
renaming the define just open code the value and remove the define.
Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6d28bea9
...@@ -55,7 +55,6 @@ Configuration Options: ...@@ -55,7 +55,6 @@ Configuration Options:
#define MSB(x) ((unsigned char)((((unsigned short)(x))>>8) & 0xff)) #define MSB(x) ((unsigned char)((((unsigned short)(x))>>8) & 0xff))
#define LSB_PORT(chan) (dev->iobase + (chan)*2) #define LSB_PORT(chan) (dev->iobase + (chan)*2)
#define MSB_PORT(chan) (LSB_PORT(chan)+1) #define MSB_PORT(chan) (LSB_PORT(chan)+1)
#define BITS 12
/* note these have no effect and are merely here for reference.. /* note these have no effect and are merely here for reference..
these are configured by jumpering the board! */ these are configured by jumpering the board! */
...@@ -169,7 +168,7 @@ static int pcmda12_attach(struct comedi_device *dev, ...@@ -169,7 +168,7 @@ static int pcmda12_attach(struct comedi_device *dev,
s = &dev->subdevices[0]; s = &dev->subdevices[0];
s->private = NULL; s->private = NULL;
s->maxdata = (0x1 << BITS) - 1; s->maxdata = 0x0fff;
s->range_table = &pcmda12_ranges; s->range_table = &pcmda12_ranges;
s->type = COMEDI_SUBD_AO; s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE; s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
......
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