[PATCH] scsi: libfc: remove redundant variable ev_qual

From: Colin Ian King <colin.i.king@gmail.com>
To: Hannes Reinecke <hare@suse.de>,
	"James E . J . Bottomley" <jejb@linux.ibm.com>,
	"Martin K . Petersen" <martin.petersen@oracle.com>,
	linux-scsi@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] scsi: libfc: remove redundant variable ev_qual
Date: Fri, 11 Nov 2022 17:08:24 +0000	[thread overview]
Message-ID: <20221111170824.558250-1-colin.i.king@gmail.com> (raw)

Variable ev_qual is being assigned and modified but the end result
is never used. The variable is redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
 drivers/scsi/libfc/fc_disc.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/scsi/libfc/fc_disc.c b/drivers/scsi/libfc/fc_disc.c
index 942fc60f7c21..0f32ded246d0 100644
--- a/drivers/scsi/libfc/fc_disc.c
+++ b/drivers/scsi/libfc/fc_disc.c
@@ -75,7 +75,6 @@ static void fc_disc_recv_rscn_req(struct fc_disc *disc, struct fc_frame *fp)
 	struct fc_seq_els_data rjt_data;
 	unsigned int len;
 	int redisc = 0;
-	enum fc_els_rscn_ev_qual ev_qual;
 	enum fc_els_rscn_addr_fmt fmt;
 	LIST_HEAD(disc_ports);
 	struct fc_disc_port *dp, *next;
@@ -107,8 +106,6 @@ static void fc_disc_recv_rscn_req(struct fc_disc *disc, struct fc_frame *fp)
 		goto reject;
 
 	for (pp = (void *)(rp + 1); len > 0; len -= sizeof(*pp), pp++) {
-		ev_qual = pp->rscn_page_flags >> ELS_RSCN_EV_QUAL_BIT;
-		ev_qual &= ELS_RSCN_EV_QUAL_MASK;
 		fmt = pp->rscn_page_flags >> ELS_RSCN_ADDR_FMT_BIT;
 		fmt &= ELS_RSCN_ADDR_FMT_MASK;
 		/*
-- 
2.38.1

