IPoIB/cm: Fix warning if IPV6 is not enabled

Fix

    drivers/infiniband/ulp/ipoib/ipoib_cm.c:1151: warning: unused variable 'dev'

by getting rid of the variable dev, which is only used if CONFIG_IPV6
is enabled, and replacing the one use of it with the value it is
assigned, namely priv->dev.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index ea74d1eaf004..6764d216c887 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_cm.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
@@ -1148,7 +1148,6 @@ static void ipoib_cm_skb_reap(struct work_struct *work)
 {
         struct ipoib_dev_priv *priv = container_of(work, struct ipoib_dev_priv,
                                                    cm.skb_task);
-        struct net_device *dev = priv->dev;
         struct sk_buff *skb;
 
         unsigned mtu = priv->mcast_mtu;
@@ -1162,7 +1161,7 @@ static void ipoib_cm_skb_reap(struct work_struct *work)
                         icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED, htonl(mtu));
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
                 else if (skb->protocol == htons(ETH_P_IPV6))
-                        icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, dev);
+                        icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu, priv->dev);
 #endif
                 dev_kfree_skb_any(skb);
                 spin_lock_irq(&priv->tx_lock);