[ewg] [PATCH 5/10] nes: remove unneeded arp cache update

[Glenn Grundstrom NetEffect]

The hardware arp cache is updated by inet event notifiers.
Therefore, no arp cache update is needed at netdev_open.

Signed-off-by: Glenn Grundstrom <ggrundstrom at neteffect.com>

---

diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 2ff4c41..496024a 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -260,16 +260,6 @@ static int nes_netdev_open(struct net_device *netdev)
 	}
 
 
-	if (netdev->ip_ptr) {
-		struct in_device *ip = netdev->ip_ptr;
-		struct in_ifaddr *in = NULL;
-		if (ip && ip->ifa_list) {
-			in = ip->ifa_list;
-			nes_manage_arp_cache(nesvnic->netdev, netdev->dev_addr,
-					ntohl(in->ifa_address), NES_ARP_ADD);
-		}
-	}
-
 	nes_write32(nesdev->regs+NES_CQE_ALLOC, NES_CQE_ALLOC_NOTIFY_NEXT |
 			nesvnic->nic_cq.cq_number);
 	nes_read32(nesdev->regs+NES_CQE_ALLOC);