From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Mon, 25 Aug 2014 22:23:58 +0000 (-0700)
Subject: staging: comedi: dt3000: remove deadcode in dt3k_ai_cmdtest()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=079d062fb5fa7b52be7f4ed67d55f9629a7a3869;p=deliverable%2Flinux.git

staging: comedi: dt3000: remove deadcode in dt3k_ai_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/dt3000.c b/drivers/staging/comedi/drivers/dt3000.c
index 176a7eeaa1c4..ca8141e45de2 100644
--- a/drivers/staging/comedi/drivers/dt3000.c
+++ b/drivers/staging/comedi/drivers/dt3000.c
@@ -424,9 +424,6 @@ static int dt3k_ai_cmdtest(struct comedi_device *dev,
 	/* Step 2a : make sure trigger sources are unique */
 	/* Step 2b : and mutually compatible */
 
-	if (err)
-		return 2;
-
 	/* Step 3: check if arguments are trivially valid */
 
 	err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);