On 04/11/15 16:55, H Hartley Sweeten wrote:
The SDF_GROUND and SDF_COMMON flags are not needed for the analog output
subdevice. Just remove them.
Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx>
Cc: Ian Abbott <abbotti@xxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/staging/comedi/drivers/adv_pci1710.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c
index 339130b..0511f26 100644
--- a/drivers/staging/comedi/drivers/adv_pci1710.c
+++ b/drivers/staging/comedi/drivers/adv_pci1710.c
@@ -817,7 +817,7 @@ static int pci1710_auto_attach(struct comedi_device *dev,
if (board->has_ao) {
s = &dev->subdevices[subdev];
s->type = COMEDI_SUBD_AO;
- s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_COMMON;
+ s->subdev_flags = SDF_WRITABLE;
s->n_chan = 2;
s->maxdata = 0x0fff;
s->range_table = &pci171x_ao_range;
The signal connector has separate pins for AIGND, AOGND and DGND,
although ultimately they are referenced to the same voltage. I'd just
leave the SDF_GROUND and SDF_COMMON flags set, same as for the analog
input subdevice.
--
-=( Ian Abbott @ MEV Ltd. E-mail: <abbotti@xxxxxxxxx> )=-
-=( Web: http://www.mev.co.uk/ )=-
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