isci: kill isci_port.domain_dev_list

Another unused field, and isci_port_init is overkill.

Signed-off-by: Dan Williams <[e-mail]>

drivers/scsi/isci/host.c

···
 	if (err)
 		return err;
 
-	for (i = 0; i < SCI_MAX_PORTS; i++)
-		isci_port_init(&ihost->ports[i], ihost, i);
+	for (i = 0; i < SCI_MAX_PORTS; i++) {
+		struct isci_port *iport = &ihost->ports[i];
+
+		INIT_LIST_HEAD(&iport->remote_dev_list);
+		iport->isci_host = ihost;
+	}
 
 	for (i = 0; i < SCI_MAX_PHYS; i++)
 		isci_phy_init(&ihost->phys[i], ihost, i);

drivers/scsi/isci/port.c

···
 		iport->phy_table[index] = NULL;
 }
 
-void isci_port_init(struct isci_port *iport, struct isci_host *ihost, int index)
-{
-	INIT_LIST_HEAD(&iport->remote_dev_list);
-	INIT_LIST_HEAD(&iport->domain_dev_list);
-	iport->isci_host = ihost;
-}
-
 void sci_port_broadcast_change_received(struct isci_port *iport, struct isci_phy *iphy)
 {
 	struct isci_host *ihost = iport->owning_controller;

drivers/scsi/isci/port.h

···
 struct isci_port {
 	struct isci_host *isci_host;
 	struct list_head remote_dev_list;
-	struct list_head domain_dev_list;
 	#define IPORT_RESET_PENDING 0
 	unsigned long state;
 	enum sci_status hard_reset_status;
···
 
 void isci_port_formed(struct asd_sas_phy *);
 void isci_port_deformed(struct asd_sas_phy *);
-
-void isci_port_init(
-	struct isci_port *port,
-	struct isci_host *host,
-	int index);
 
 int isci_port_perform_hard_reset(struct isci_host *ihost, struct isci_port *iport,
 				 struct isci_phy *iphy);