From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Mon, 12 Oct 2015 19:16:34 +0000 (-0700)
Subject: staging: comedi: aio_aio12_8: analog outputs are single-ended
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1198f6b09f05e1aef96e59c6af359dffa6d926e1;p=openwrt%2Fstaging%2Fblogic.git

staging: comedi: aio_aio12_8: analog outputs are single-ended

The analog outputs are all single-ended. Remove the SDF_DIFF
subdev_flag from the subdevice initialization.

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>
---

diff --git a/drivers/staging/comedi/drivers/aio_aio12_8.c b/drivers/staging/comedi/drivers/aio_aio12_8.c
index f9a90e5259c6..2262da0d21b4 100644
--- a/drivers/staging/comedi/drivers/aio_aio12_8.c
+++ b/drivers/staging/comedi/drivers/aio_aio12_8.c
@@ -234,7 +234,7 @@ static int aio_aio12_8_attach(struct comedi_device *dev,
 	if (board->ao_nchan) {
 		/* Analog output subdevice */
 		s->type		= COMEDI_SUBD_AO;
-		s->subdev_flags	= SDF_WRITABLE | SDF_GROUND | SDF_DIFF;
+		s->subdev_flags	= SDF_WRITABLE | SDF_GROUND;
 		s->n_chan	= 4;
 		s->maxdata	= 0x0fff;
 		s->range_table	= &aio_aio12_8_range;