From: Frank Mori Hess <fmhess@speakeasy.net>
Date: Mon, 12 Nov 2007 22:15:31 +0000 (+0000)
Subject: Fixed sign error that prevented commands from aborting properly on
X-Git-Tag: v0_7_76~65
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=0e4888cb3c866847fb0933464797851c890e919c;p=comedi.git

Fixed sign error that prevented commands from aborting properly on
errors.
---

diff --git a/comedi/drivers/ni_mio_common.c b/comedi/drivers/ni_mio_common.c
index e44488df..f667bed1 100644
--- a/comedi/drivers/ni_mio_common.c
+++ b/comedi/drivers/ni_mio_common.c
@@ -910,7 +910,7 @@ static void ni_event(comedi_device * dev, comedi_subdevice * s)
 	if (s->async->
 		events & (COMEDI_CB_ERROR | COMEDI_CB_OVERFLOW | COMEDI_CB_EOA))
 	{
-		switch (dev->subdevices - s) {
+		switch (s - dev->subdevices) {
 		case NI_AI_SUBDEV:
 			ni_ai_reset(dev, s);
 			break;