scsi: qla2xxx: Remove FC_NO_LOOP_ID for FCP and FC-NVMe Discovery

Commit 7d64c39e64310 fixed regression of FCP discovery when Nport Handle
is in-use and relogin is triggered. However, during FCP and FC-NVMe
discovery this resulted into only discovering NVMe LUNs.

This patch fixes issue where FCP and FC-NVMe protocol is used on same
port where assigning FC_NO_LOOP_ID will result into discovery failure
for FCP LUNs.

Fixes: a084fd68 ("scsi: qla2xxx: Fix re-login for Nport Handle in use")
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_init.c

@@ -1719,7 +1719,6 @@ qla24xx_handle_plogi_done_event(struct scsi_qla_host *vha, struct event_arg *ea)
 
 			set_bit(ea->fcport->loop_id, vha->hw->loop_id_map);
 			spin_lock_irqsave(&vha->hw->tgt.sess_lock, flags);
-			ea->fcport->loop_id = FC_NO_LOOP_ID;
 			ea->fcport->chip_reset = vha->hw->base_qpair->chip_reset;
 			ea->fcport->logout_on_delete = 1;
 			ea->fcport->send_els_logo = 0;