From: Christos Gkekas <chris.gekas@gmail.com>
Date: Sat, 24 Jun 2017 17:24:45 +0100
Subject: scsi: qedi: Remove comparison of u16 idx with zero.
Patch-mainline: v4.13-rc1
Git-commit: e365cab14fc8c15ad754039cde2f4e574453a61b
References: bsc#1050534 FATE#322899

Variable idx is defined as u16 thus statement (idx < 0) is always false
and should be removed.

Signed-off-by: Christos Gkekas <chris.gekas@gmail.com>
Acked-by: Manish Rangankar <Manish.Rangankar@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/scsi/qedi/qedi_fw.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/scsi/qedi/qedi_fw.c
+++ b/drivers/scsi/qedi/qedi_fw.c
@@ -333,7 +333,7 @@ static void qedi_get_rq_bdq_buf(struct q
 
 	/* Obtain buffer address from rqe_opaque */
 	idx = cqe->rqe_opaque.lo;
-	if ((idx < 0) || (idx > (QEDI_BDQ_NUM - 1))) {
+	if (idx > (QEDI_BDQ_NUM - 1)) {
 		QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_CONN,
 			  "wrong idx %d returned by FW, dropping the unsolicited pkt\n",
 			  idx);
@@ -370,7 +370,7 @@ static void qedi_put_rq_bdq_buf(struct q
 
 	/* Obtain buffer address from rqe_opaque */
 	idx = cqe->rqe_opaque.lo;
-	if ((idx < 0) || (idx > (QEDI_BDQ_NUM - 1))) {
+	if (idx > (QEDI_BDQ_NUM - 1)) {
 		QEDI_INFO(&qedi->dbg_ctx, QEDI_LOG_CONN,
 			  "wrong idx %d returned by FW, dropping the unsolicited pkt\n",
 			  idx);