net: clean up net/ipv4/pararp.c

Signed-off-by: Jianjun Kong <jianjun@zeuux.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 051a62f..957c87d 100644 (file)
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -506,7 +506,7 @@ int arp_bind_neighbour(struct dst_entry *dst)
        if (dev == NULL)
                return -EINVAL;
        if (n == NULL) {
-               __be32 nexthop = ((struct rtable*)dst)->rt_gateway;
+               __be32 nexthop = ((struct rtable *)dst)->rt_gateway;
                if (dev->flags&(IFF_LOOPBACK|IFF_POINTOPOINT))
                        nexthop = 0;
                n = __neigh_lookup_errno(
@@ -640,14 +640,14 @@ struct sk_buff *arp_create(int type, int ptype, __be32 dest_ip,
        arp_ptr=(unsigned char *)(arp+1);
 
        memcpy(arp_ptr, src_hw, dev->addr_len);
-       arp_ptr+=dev->addr_len;
-       memcpy(arp_ptr, &src_ip,4);
-       arp_ptr+=4;
+       arp_ptr += dev->addr_len;
+       memcpy(arp_ptr, &src_ip, 4);
+       arp_ptr += 4;
        if (target_hw != NULL)
                memcpy(arp_ptr, target_hw, dev->addr_len);
        else
                memset(arp_ptr, 0, dev->addr_len);
-       arp_ptr+=dev->addr_len;
+       arp_ptr += dev->addr_len;
        memcpy(arp_ptr, &dest_ip, 4);
 
        return skb;
@@ -823,9 +823,9 @@ static int arp_process(struct sk_buff *skb)
                                int dont_send = 0;
 
                                if (!dont_send)
-                                       dont_send |= arp_ignore(in_dev,sip,tip);
+                                       dont_send |= arp_ignore(in_dev, sip, tip);
                                if (!dont_send && IN_DEV_ARPFILTER(in_dev))
-                                       dont_send |= arp_filter(sip,tip,dev);
+                                       dont_send |= arp_filter(sip, tip, dev);
                                if (!dont_send)
                                        arp_send(ARPOP_REPLY,ETH_P_ARP,sip,dev,tip,sha,dev->dev_addr,sha);