isdn: i4l: isdn_net: Fix set-but-unused variables.
David S. Miller [Sun, 17 Apr 2011 23:46:50 +0000 (16:46 -0700)]
The variable 'unused' is set but unused in
isdn_net_ciscohdlck_slarp_in().  Just kill it off.

Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/isdn/i4l/isdn_net.c

index 2a7d17c..9798811 100644 (file)
@@ -1678,7 +1678,6 @@ isdn_net_ciscohdlck_slarp_in(isdn_net_local *lp, struct sk_buff *skb)
        u32 your_seq;
        __be32 local;
        __be32 *addr, *mask;
-       u16 unused;
 
        if (skb->len < 14)
                return;
@@ -1722,7 +1721,6 @@ isdn_net_ciscohdlck_slarp_in(isdn_net_local *lp, struct sk_buff *skb)
                lp->cisco_last_slarp_in = jiffies;
                my_seq = be32_to_cpup((__be32 *)(p + 0));
                your_seq = be32_to_cpup((__be32 *)(p + 4));
-               unused = be16_to_cpup((__be16 *)(p + 8));
                p += 10;
                lp->cisco_yourseq = my_seq;
                lp->cisco_mineseen = your_seq;