target: change core_tpg_register prototype

Remove the unneeded fabric_ptr argument, and change the type argument
to pass in a SPC protocol identifier.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>

drivers/target/loopback/tcm_loop.c

@@ -1204,8 +1204,8 @@ static struct se_portal_group *tcm_loop_make_naa_tpg(
 	/*
 	 * Register the tl_tpg as a emulated SAS TCM Target Endpoint
 	 */
-	ret = core_tpg_register(&loop_ops, wwn, &tl_tpg->tl_se_tpg, tl_tpg,
-			TRANSPORT_TPG_TYPE_NORMAL);
+	ret = core_tpg_register(&loop_ops, wwn, &tl_tpg->tl_se_tpg,
+				tl_hba->tl_proto_id);
 	if (ret < 0)
 		return ERR_PTR(-ENOMEM);