diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2015-10-05 17:33:30 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-12 21:24:11 -0700 |
| commit | 4b7b3d04f45b89c1c145737528c7b9c87b92a057 (patch) | |
| tree | 223157cc928e85a1d1c0eea8bc50822618bb0b55 /drivers/staging/comedi/drivers/mpc624.c | |
| parent | 70e803352f100a9404ace6d06a6f7bec3909fb2d (diff) | |
staging: comedi: mpc624: there are only 4 analog inputs
According to the datasheet, this board has 4 differential analog
input channels not 8. Fix the subdevice init.
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>
Diffstat (limited to 'drivers/staging/comedi/drivers/mpc624.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/mpc624.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/mpc624.c b/drivers/staging/comedi/drivers/mpc624.c index 7df81cf84d12..0527d3e18623 100644 --- a/drivers/staging/comedi/drivers/mpc624.c +++ b/drivers/staging/comedi/drivers/mpc624.c @@ -303,7 +303,7 @@ static int mpc624_attach(struct comedi_device *dev, struct comedi_devconfig *it) s = &dev->subdevices[0]; s->type = COMEDI_SUBD_AI; s->subdev_flags = SDF_READABLE | SDF_DIFF; - s->n_chan = 8; + s->n_chan = 4; s->maxdata = 0x3fffffff; s->range_table = (it->options[1] == 0) ? &range_mpc624_bipolar1 : &range_mpc624_bipolar10; |