target/tcm_fc: Don't export ft_lport_list

Nobody outside tfc_conf.c uses it.
Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

drivers/target/tcm_fc/tcm_fc.h

@@ -128,7 +128,6 @@ struct ft_cmd {
 	u32 sg_cnt;			/* No. of item in scatterlist */
 };
 
-extern struct list_head ft_lport_list;
 extern struct mutex ft_lport_lock;
 extern struct fc4_prov ft_prov;
 extern struct target_fabric_configfs *ft_configfs;

drivers/target/tcm_fc/tfc_conf.c

@@ -50,7 +50,7 @@
 
 struct target_fabric_configfs *ft_configfs;
 
-LIST_HEAD(ft_lport_list);
+static LIST_HEAD(ft_lport_list);
 DEFINE_MUTEX(ft_lport_lock);
 
 unsigned int ft_debug_logging;