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>

diff --git a/drivers/infiniband/ulp/ipoib/ipoib_cm.c b/drivers/infiniband/ulp/ipoib/ipoib_cm.c
index ea74d1eaf0046c15c78e6a819067b8743a572a71..6764d216c887927d11ee34e06630945bff3504ff 100644 (file)
--- 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);