linux-kernel - [PATCH] scsi: qla2xxx: Remove the unused variable wwn

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Date:   Tue,  7 Feb 2023 13:22:34 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     njavali@...vell.com
Cc:     GR-QLogic-Storage-Upstream@...vell.com, jejb@...ux.ibm.com,
        martin.petersen@...cle.com, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH] scsi: qla2xxx: Remove the unused variable wwn

Variable wwn is not effectively used, so delete it.

drivers/scsi/qla2xxx/qla_init.c:1657:6: warning: variable 'wwn' set but not used.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3964
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/scsi/qla2xxx/qla_init.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index c5e73d5a26b1..1dbc1496ebed 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1654,7 +1654,6 @@ static void qla_chk_n2n_b4_login(struct scsi_qla_host *vha, fc_port_t *fcport)
 int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *fcport)
 {
 	u16 data[2];
-	u64 wwn;
 	u16 sec;
 
 	ql_dbg(ql_dbg_disc, vha, 0x20d8,
@@ -1694,7 +1693,6 @@ int qla24xx_fcport_handle_login(struct scsi_qla_host *vha, fc_port_t *fcport)
 
 	switch (fcport->disc_state) {
 	case DSC_DELETED:
-		wwn = wwn_to_u64(fcport->node_name);
 		switch (vha->hw->current_topology) {
 		case ISP_CFG_N:
 			if (fcport_is_smaller(fcport)) {
-- 
2.20.1.7.g153144c