From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Mon, 25 Aug 2014 22:23:57 +0000 (-0700)
Subject: staging: comedi: gsc_hpdi: remove deadcode in gsc_hpdi_cmd_test()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=6883565484081cbaa5faca18f606bb1088549dec;p=deliverable%2Flinux.git

staging: comedi: gsc_hpdi: remove deadcode in gsc_hpdi_cmd_test()

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/gsc_hpdi.c b/drivers/staging/comedi/drivers/gsc_hpdi.c
index 91c1e8cf5d24..c1939102a820 100644
--- a/drivers/staging/comedi/drivers/gsc_hpdi.c
+++ b/drivers/staging/comedi/drivers/gsc_hpdi.c
@@ -422,12 +422,10 @@ static int gsc_hpdi_cmd_test(struct comedi_device *dev,
 	if (err)
 		return 3;
 
-	/* step 4: fix up any arguments */
-
-	if (err)
-		return 4;
+	/* Step 4: fix up any arguments */
 
 	/* Step 5: check channel list if it exists */
+
 	if (cmd->chanlist && cmd->chanlist_len > 0)
 		err |= gsc_hpdi_check_chanlist(dev, s, cmd);