From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Mon, 25 Aug 2014 22:23:54 +0000 (-0700)
Subject: staging: comedi: ni_6527: remove deadcode in ni6527_intr_cmdtest()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=88eb626a7ed9b57e11cf08ddf5a5b2bcfd193961;p=linux-beck.git

staging: comedi: ni_6527: remove deadcode in ni6527_intr_cmdtest()

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/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c
index e84dac2bf3b2..7f868b503480 100644
--- a/drivers/staging/comedi/drivers/ni_6527.c
+++ b/drivers/staging/comedi/drivers/ni_6527.c
@@ -252,10 +252,9 @@ static int ni6527_intr_cmdtest(struct comedi_device *dev,
 	if (err)
 		return 3;
 
-	/* step 4: fix up any arguments */
+	/* Step 4: fix up any arguments */
 
-	if (err)
-		return 4;
+	/* Step 5: check channel list if it exists */
 
 	return 0;
 }