ipv4: remove set but unused variable sha
unsigned char *sha (source) was already in original git version
but was never used.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 648fa14..a896da5 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -498,7 +498,7 @@
struct arphdr *rarp;
unsigned char *rarp_ptr;
__be32 sip, tip;
- unsigned char *sha, *tha; /* s for "source", t for "target" */
+ unsigned char *tha; /* t for "target" */
struct ic_device *d;
if (!net_eq(dev_net(dev), &init_net))
@@ -549,7 +549,6 @@
goto drop_unlock; /* should never happen */
/* Extract variable-width fields */
- sha = rarp_ptr;
rarp_ptr += dev->addr_len;
memcpy(&sip, rarp_ptr, 4);
rarp_ptr += 4;