fcoe: use enum for fip_mode

The FIP mode is independent on the FIP state machine, so use a separate
enum for that instead of overloading it with state machine values.

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_fcs.c

@@ -1308,7 +1308,7 @@ void fnic_handle_fip_timer(struct fnic *fnic)
 	}
 	spin_unlock_irqrestore(&fnic->fnic_lock, flags);
 
-	if (fnic->ctlr.mode == FIP_ST_NON_FIP)
+	if (fnic->ctlr.mode == FIP_MODE_NON_FIP)
 		return;
 
 	spin_lock_irqsave(&fnic->vlans_lock, flags);