isdn: i4l: isdn_net: Fix set-but-unused variables.

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>

diff --git a/drivers/isdn/i4l/isdn_net.c b/drivers/isdn/i4l/isdn_net.c
index 2a7d17c194894ff472ce9d173bb59bc89b528420..97988111e45a9e8659c8c41ba2a8d31d953d9ff1 100644 (file)
--- a/drivers/isdn/i4l/isdn_net.c
+++ b/drivers/isdn/i4l/isdn_net.c
@@ -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;