linux-kernel - [PATCH] scsi: Remove unnecessary comparison

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Date:	Thu, 11 Aug 2016 01:08:25 -0400
From:	Pranith Kumar <bobby.prani@...il.com>
To:	"James E.J. Bottomley" <jejb@...ux.vnet.ibm.com>,
	"Martin K. Petersen" <martin.petersen@...cle.com>,
	linux-scsi@...r.kernel.org (open list:SCSI SUBSYSTEM),
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] scsi: Remove unnecessary comparison

val is an unsigned int which makes the comparison >=0
unnecessary. This patch removes it.

Signed-off-by: Pranith Kumar <bobby.prani@...il.com>
---
 drivers/scsi/sd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index d3e852a..7a919b2 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -314,7 +314,7 @@ protection_type_store(struct device *dev, struct device_attribute *attr,
 	if (err)
 		return err;
 
-	if (val >= 0 && val <= SD_DIF_TYPE3_PROTECTION)
+	if (val <= SD_DIF_TYPE3_PROTECTION)
 		sdkp->protection_type = val;
 
 	return count;
-- 
2.9.2