RDMA/i40iw: Fix endian issues and warnings

Fix endian warnings and errors due to u32 stored to u16.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
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>
diff --git a/drivers/infiniband/hw/i40iw/i40iw_main.c b/drivers/infiniband/hw/i40iw/i40iw_main.c
index e7b7724..72a10a1 100644
--- a/drivers/infiniband/hw/i40iw/i40iw_main.c
+++ b/drivers/infiniband/hw/i40iw/i40iw_main.c
@@ -1162,7 +1162,7 @@
 	struct net_device *ip_dev;
 	struct inet6_dev *idev;
 	struct inet6_ifaddr *ifp;
-	__be32 local_ipaddr6[4];
+	u32 local_ipaddr6[4];
 
 	rcu_read_lock();
 	for_each_netdev_rcu(&init_net, ip_dev) {