scsi: qla2xxx: Remove non functional code

Remove code which has no functional use anymore since commit 3c75ad1d
("scsi: qla2xxx: Remove defer flag to indicate immeadiate port loss").

While at it remove also the stale function documentation.

Link: https://lore.kernel.org/r/20200206135443.110701-1-dwagner@suse.deReviewed-by: Arun Easi <aeasi@marvell.com>
Reviewed-by: Lee Duncan <lduncan@suse.com>
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_os.c

@@ -3935,19 +3935,6 @@ void qla2x00_mark_device_lost(scsi_qla_host_t *vha, fc_port_t *fcport,
 	set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
 }
 
-/*
- * qla2x00_mark_all_devices_lost
- *	Updates fcport state when device goes offline.
- *
- * Input:
- *	ha = adapter block pointer.
- *	fcport = port structure pointer.
- *
- * Return:
- *	None.
- *
- * Context:
- */
 void
 qla2x00_mark_all_devices_lost(scsi_qla_host_t *vha)
 {
@@ -3959,16 +3946,6 @@ qla2x00_mark_all_devices_lost(scsi_qla_host_t *vha)
 	list_for_each_entry(fcport, &vha->vp_fcports, list) {
 		fcport->scan_state = 0;
 		qlt_schedule_sess_for_deletion(fcport);
-
-		if (vha->vp_idx != 0 && vha->vp_idx != fcport->vha->vp_idx)
-			continue;
-
-		/*
-		 * No point in marking the device as lost, if the device is
-		 * already DEAD.
-		 */
-		if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD)
-			continue;
 	}
 }