From mboxrd@z Thu Jan  1 00:00:00 1970
From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 29 Jul 2015 21:36:32 +0000
Subject: [patch] staging: comedi: das16: remove a duplicate condition
Message-Id: <20150729213632.GE21784@mwanda>
List-Id: <kernel-janitors.vger.kernel.org>
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To: kernel-janitors@vger.kernel.org

We checked that "it->options[3]" was non-zero on the line before so
there is no need to check again.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/staging/comedi/drivers/das16.c b/drivers/staging/comedi/drivers/das16.c
index d7cf4b1..056bca9 100644
--- a/drivers/staging/comedi/drivers/das16.c
+++ b/drivers/staging/comedi/drivers/das16.c
@@ -1032,8 +1032,7 @@ static int das16_attach(struct comedi_device *dev, struct comedi_devconfig *it)
 
 	/*  check that clock setting is valid */
 	if (it->options[3]) {
-		if (it->options[3] != 0 &&
-		    it->options[3] != 1 && it->options[3] != 10) {
+		if (it->options[3] != 1 && it->options[3] != 10) {
 			dev_err(dev->class_dev,
 				"Invalid option. Master clock must be set to 1 or 10 (MHz)\n");
 			return -EINVAL;