From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Mon, 25 Aug 2014 22:23:55 +0000 (-0700)
Subject: staging: comedi: me4000: fix aref test in me4000_ai_check_chanlist()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=a7dab19845cbbb78744b420a9a3d63356caaaf24;p=deliverable%2Flinux.git

staging: comedi: me4000: fix aref test in me4000_ai_check_chanlist()

The 'aref' (CR_AREF) values are all AREF_* defines. The SDF_* defines are
subdevice flags. Fix the test in this function.

Reported by: coverity
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/me4000.c b/drivers/staging/comedi/drivers/me4000.c
index 9a5c535451a1..5d268e45e725 100644
--- a/drivers/staging/comedi/drivers/me4000.c
+++ b/drivers/staging/comedi/drivers/me4000.c
@@ -617,7 +617,7 @@ static int me4000_ai_check_chanlist(struct comedi_device *dev,
 			return -EINVAL;
 		}
 
-		if (aref == SDF_DIFF) {
+		if (aref == AREF_DIFF) {
 			if (chan >= max_diff_chan) {
 				dev_dbg(dev->class_dev,
 					"Channel number to high\n");