From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Mon, 25 Aug 2014 22:24:01 +0000 (-0700)
Subject: staging: comedi: addi_apci_2032: remove deadcode in apci2030_int_cmdtest()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=b3cdebbfe22e26c3004eaec91fca1d1851b248d0;p=openwrt%2Fstaging%2Fblogic.git

staging: comedi: addi_apci_2032: remove deadcode in apci2030_int_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/addi_apci_2032.c b/drivers/staging/comedi/drivers/addi_apci_2032.c
index be0a8a7bd3b2..6768d1dc2005 100644
--- a/drivers/staging/comedi/drivers/addi_apci_2032.c
+++ b/drivers/staging/comedi/drivers/addi_apci_2032.c
@@ -147,10 +147,9 @@ static int apci2032_int_cmdtest(struct comedi_device *dev,
 	if (err)
 		return 3;
 
-	/* step 4: ignored */
+	/* Step 4: fix up any arguments */
 
-	if (err)
-		return 4;
+	/* Step 5: check channel list if it exists */
 
 	return 0;
 }