scsi: libfc: Replace ->lport_reset callback with function call

The ->lport_reset callback only ever had one implementation,
which already is exported. So remove it and use the function
directly.
Signed-off-by: Hannes Reinecke <hare@suse.com>
Acked-by: Johannes Thumshirn <jth@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/fnic/fnic_scsi.c

@@ -2543,7 +2543,7 @@ int fnic_reset(struct Scsi_Host *shost)
 	 * Reset local port, this will clean up libFC exchanges,
 	 * reset remote port sessions, and if link is up, begin flogi
 	 */
-	ret = lp->tt.lport_reset(lp);
+	ret = fc_lport_reset(lp);
 
 	FNIC_SCSI_DBG(KERN_DEBUG, fnic->lport->host,
 		      "Returning from fnic reset %s\n",

drivers/scsi/libfc/fc_fcp.c

@@ -2224,7 +2224,7 @@ int fc_eh_host_reset(struct scsi_cmnd *sc_cmd)
 
 	fc_block_scsi_eh(sc_cmd);
 
-	lport->tt.lport_reset(lport);
+	fc_lport_reset(lport);
 	wait_tmo = jiffies + FC_HOST_RESET_TIMEOUT;
 	while (!fc_fcp_lport_queue_ready(lport) && time_before(jiffies,
 							       wait_tmo))

drivers/scsi/libfc/fc_lport.c

@@ -1868,9 +1868,6 @@ int fc_lport_init(struct fc_lport *lport)
 	if (!lport->tt.lport_recv)
 		lport->tt.lport_recv = fc_lport_recv_req;
 
-	if (!lport->tt.lport_reset)
-		lport->tt.lport_reset = fc_lport_reset;
-
 	fc_host_port_type(lport->host) = FC_PORTTYPE_NPORT;
 	fc_host_node_name(lport->host) = lport->wwnn;
 	fc_host_port_name(lport->host) = lport->wwpn;

include/scsi/libfc.h

@@ -627,13 +627,6 @@ struct libfc_function_template {
 	 */
 	void (*lport_recv)(struct fc_lport *, struct fc_frame *);
 
-	/*
-	 * Reset the local port.
-	 *
-	 * STATUS: OPTIONAL
-	 */
-	int (*lport_reset)(struct fc_lport *);
-
 	/*
 	 * Set the local port FC_ID.
 	 *