target: Remove unused ua_dev_list member in struct se_ua

Initialized but not used.
Signed-off-by: Andy Grover <agrover@redhat.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

drivers/target/target_core_ua.c

@@ -98,7 +98,6 @@ int core_scsi3_ua_allocate(
 		pr_err("Unable to allocate struct se_ua\n");
 		return -ENOMEM;
 	}
-	INIT_LIST_HEAD(&ua->ua_dev_list);
 	INIT_LIST_HEAD(&ua->ua_nacl_list);
 
 	ua->ua_nacl = nacl;

include/target/target_core_base.h

@@ -504,7 +504,6 @@ struct se_ua {
 	u8			ua_asc;
 	u8			ua_ascq;
 	struct se_node_acl	*ua_nacl;
-	struct list_head	ua_dev_list;
 	struct list_head	ua_nacl_list;
 };