RDMA/i40iw: Remove unused code and fix warning

Remove unused code and fix warning.
Signed-off-by: Mustafa Ismail <mustafa.ismail@intel.com>
Signed-off-by: Faisal Latif <faisal.latif@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

drivers/infiniband/hw/i40iw/i40iw.h

@@ -50,8 +50,6 @@
 #include <rdma/ib_pack.h>
 #include <rdma/rdma_cm.h>
 #include <rdma/iw_cm.h>
-#include <rdma/iw_portmap.h>
-#include <rdma/rdma_netlink.h>
 #include <crypto/hash.h>
 
 #include "i40iw_status.h"

drivers/infiniband/hw/i40iw/i40iw_cm.c

@@ -2107,7 +2107,7 @@ static bool i40iw_ipv6_is_loopback(u32 *loc_addr, u32 *rem_addr)
 	struct in6_addr raddr6;
 
 	i40iw_copy_ip_htonl(raddr6.in6_u.u6_addr32, rem_addr);
-	return (!memcmp(loc_addr, rem_addr, 16) || ipv6_addr_loopback(&raddr6));
+	return !memcmp(loc_addr, rem_addr, 16) || ipv6_addr_loopback(&raddr6);
 }
 
 /**

drivers/infiniband/hw/i40iw/i40iw_cm.h

 /*******************************************************************************
 *
-* Copyright (c) 2015 Intel Corporation.  All rights reserved.
+* Copyright (c) 2015-2016 Intel Corporation.  All rights reserved.
 *
 * This software is available to you under a choice of one of two
 * licenses.  You may choose to be licensed under the terms of the GNU
@@ -291,8 +291,6 @@ struct i40iw_cm_listener {
 	u8 loc_mac[ETH_ALEN];
 	u32 loc_addr[4];
 	u16 loc_port;
-	u32 map_loc_addr[4];
-	u16 map_loc_port;
 	struct iw_cm_id *cm_id;
 	atomic_t ref_count;
 	struct i40iw_device *iwdev;
@@ -317,8 +315,6 @@ struct i40iw_kmem_info {
 struct i40iw_cm_node {
 	u32 loc_addr[4], rem_addr[4];
 	u16 loc_port, rem_port;
-	u32 map_loc_addr[4], map_rem_addr[4];
-	u16 map_loc_port, map_rem_port;
 	u16 vlan_id;
 	enum i40iw_cm_node_state state;
 	u8 loc_mac[ETH_ALEN];
@@ -370,10 +366,6 @@ struct i40iw_cm_info {
 	u16 rem_port;
 	u32 loc_addr[4];
 	u32 rem_addr[4];
-	u16 map_loc_port;
-	u16 map_rem_port;
-	u32 map_loc_addr[4];
-	u32 map_rem_addr[4];
 	u16 vlan_id;
 	int backlog;
 	u16 user_pri;

drivers/infiniband/hw/i40iw/i40iw_main.c

@@ -1147,10 +1147,7 @@ static enum i40iw_status_code i40iw_alloc_set_mac_ipaddr(struct i40iw_device *iw
 	if (!status) {
 		status = i40iw_add_mac_ipaddr_entry(iwdev, macaddr,
 						    (u8)iwdev->mac_ip_table_idx);
-		if (!status)
-			status = i40iw_add_mac_ipaddr_entry(iwdev, macaddr,
-							    (u8)iwdev->mac_ip_table_idx);
-		else
+		if (status)
 			i40iw_del_macip_entry(iwdev, (u8)iwdev->mac_ip_table_idx);
 	}
 	return status;