lpfc: Remove global lpfc_enable_npiv attribute in leiu of per-hba lpfc_enable_npiv

Remove global lpfc_enable_npiv attribute in leiu of per-hba lpfc_enable_npiv
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/lpfc/lpfc_attr.c

@@ -2844,12 +2844,8 @@ MODULE_PARM_DESC(lpfc_sli_mode, "SLI mode selector:"
 		 " 2 - select SLI-2 even on SLI-3 capable HBAs,"
 		 " 3 - select SLI-3");
 
-int lpfc_enable_npiv = 1;
-module_param(lpfc_enable_npiv, int, S_IRUGO);
-MODULE_PARM_DESC(lpfc_enable_npiv, "Enable NPIV functionality");
-lpfc_param_show(enable_npiv);
-lpfc_param_init(enable_npiv, 1, 0, 1);
-static DEVICE_ATTR(lpfc_enable_npiv, S_IRUGO, lpfc_enable_npiv_show, NULL);
+LPFC_ATTR_R(enable_npiv, 1, 0, 1,
+	"Enable NPIV functionality");
 
 LPFC_ATTR_R(fcf_failover_policy, 1, 1, 2,
 	"FCF Fast failover=1 Priority failover=2");

drivers/scsi/lpfc/lpfc_crtn.h

@@ -360,7 +360,6 @@ extern struct scsi_host_template lpfc_vport_template;
 extern struct fc_function_template lpfc_transport_functions;
 extern struct fc_function_template lpfc_vport_transport_functions;
 extern int lpfc_sli_mode;
-extern int lpfc_enable_npiv;
 extern int lpfc_delay_discovery;
 
 int  lpfc_vport_symbolic_node_name(struct lpfc_vport *, char *, size_t);

drivers/scsi/lpfc/lpfc_init.c

@@ -11441,22 +11441,18 @@ lpfc_init(void)
 		printk(KERN_ERR "Could not register lpfcmgmt device, "
 			"misc_register returned with status %d", error);
 
-	if (lpfc_enable_npiv) {
 	lpfc_transport_functions.vport_create = lpfc_vport_create;
 	lpfc_transport_functions.vport_delete = lpfc_vport_delete;
-	}
 	lpfc_transport_template =
 				fc_attach_transport(&lpfc_transport_functions);
 	if (lpfc_transport_template == NULL)
 		return -ENOMEM;
-	if (lpfc_enable_npiv) {
 	lpfc_vport_transport_template =
 		fc_attach_transport(&lpfc_vport_transport_functions);
 	if (lpfc_vport_transport_template == NULL) {
 		fc_release_transport(lpfc_transport_template);
 		return -ENOMEM;
 	}
-	}
 
 	/* Initialize in case vector mapping is needed */
 	lpfc_used_cpu = NULL;
@@ -11467,7 +11463,6 @@ lpfc_init(void)
 	error = pci_register_driver(&lpfc_driver);
 	if (error) {
 		fc_release_transport(lpfc_transport_template);
-		if (lpfc_enable_npiv)
 		fc_release_transport(lpfc_vport_transport_template);
 	}
 
@@ -11487,7 +11482,6 @@ lpfc_exit(void)
 	misc_deregister(&lpfc_mgmt_dev);
 	pci_unregister_driver(&lpfc_driver);
 	fc_release_transport(lpfc_transport_template);
-	if (lpfc_enable_npiv)
 	fc_release_transport(lpfc_vport_transport_template);
 	if (_dump_buf_data) {
 		printk(KERN_ERR	"9062 BLKGRD: freeing %lu pages for "