scsi: libfc: Remove set but not used variable 'disc'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/libfc/fc_rport.c: In function 'fc_rport_recv_flogi_req':
drivers/scsi/libfc/fc_rport.c:866:18: warning:
 variable 'disc' set but not used [-Wunused-but-set-variable]

It no used any more after
commit baa6719f902a ("libfc: Update rport reference counting")

Signed-off-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Johannes Thumshirn <jth@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/libfc/fc_rport.c b/drivers/scsi/libfc/fc_rport.c
index 1e1c0f1b9e69d705f6f36a799f92b931d728ae4f..638f42a5200eaafe80e9195e686ac8eaa41a1759 100644 (file)
--- a/drivers/scsi/libfc/fc_rport.c
+++ b/drivers/scsi/libfc/fc_rport.c
@@ -860,7 +860,6 @@ static void fc_rport_enter_flogi(struct fc_rport_priv *rdata)
 static void fc_rport_recv_flogi_req(struct fc_lport *lport,
                                    struct fc_frame *rx_fp)
 {
-       struct fc_disc *disc;
        struct fc_els_flogi *flp;
        struct fc_rport_priv *rdata;
        struct fc_frame *fp = rx_fp;
@@ -871,7 +870,6 @@ static void fc_rport_recv_flogi_req(struct fc_lport *lport,
 
        FC_RPORT_ID_DBG(lport, sid, "Received FLOGI request\n");
 
-       disc = &lport->disc;
        if (!lport->point_to_multipoint) {
                rjt_data.reason = ELS_RJT_UNSUP;
                rjt_data.explan = ELS_EXPL_NONE;