net: clean up net/ipv4/fib_frontend.c fib_hash.c ip_gre.c

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

1 files changed, 7 insertions, 7 deletions

diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 85c487b8572b..191ef7588134 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -371,7 +371,7 @@ static void ipgre_err(struct sk_buff *skb, u32 info)
    by themself???
  */
 
-        struct iphdr *iph = (struct iphdr*)skb->data;
+        struct iphdr *iph = (struct iphdr *)skb->data;
         __be16       *p = (__be16*)(skb->data+(iph->ihl<<2));
         int grehlen = (iph->ihl<<2) + 4;
         const int type = icmp_hdr(skb)->type;
@@ -632,7 +632,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
 
         if (dev->header_ops && dev->type == ARPHRD_IPGRE) {
                 gre_hlen = 0;
-                tiph = (struct iphdr*)skb->data;
+                tiph = (struct iphdr *)skb->data;
         } else {
                 gre_hlen = tunnel->hlen;
                 tiph = &tunnel->parms.iph;
@@ -660,7 +660,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
                         if (neigh == NULL)
                                 goto tx_error;
 
-                        addr6 = (struct in6_addr*)&neigh->primary_key;
+                        addr6 = (struct in6_addr *)&neigh->primary_key;
                         addr_type = ipv6_addr_type(addr6);
 
                         if (addr_type == IPV6_ADDR_ANY) {
@@ -726,7 +726,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
         }
 #ifdef CONFIG_IPV6
         else if (skb->protocol == htons(ETH_P_IPV6)) {
-                struct rt6_info *rt6 = (struct rt6_info*)skb->dst;
+                struct rt6_info *rt6 = (struct rt6_info *)skb->dst;
 
                 if (rt6 && mtu < dst_mtu(skb->dst) && mtu >= IPV6_MIN_MTU) {
                         if ((tunnel->parms.iph.daddr &&
@@ -800,7 +800,7 @@ static int ipgre_tunnel_xmit(struct sk_buff *skb, struct net_device *dev)
                         iph->ttl = old_iph->ttl;
 #ifdef CONFIG_IPV6
                 else if (skb->protocol == htons(ETH_P_IPV6))
-                        iph->ttl = ((struct ipv6hdr*)old_iph)->hop_limit;
+                        iph->ttl = ((struct ipv6hdr *)old_iph)->hop_limit;
 #endif
                 else
                         iph->ttl = dst_metric(&rt->u.dst, RTAX_HOPLIMIT);
@@ -962,7 +962,7 @@ ipgre_tunnel_ioctl (struct net_device *dev, struct ifreq *ifr, int cmd)
                                         break;
                                 }
                         } else {
-                                unsigned nflags=0;
+                                unsigned nflags = 0;
 
                                 t = netdev_priv(dev);
 
@@ -1104,7 +1104,7 @@ static int ipgre_header(struct sk_buff *skb, struct net_device *dev,
 
 static int ipgre_header_parse(const struct sk_buff *skb, unsigned char *haddr)
 {
-        struct iphdr *iph = (struct iphdr*) skb_mac_header(skb);
+        struct iphdr *iph = (struct iphdr *) skb_mac_header(skb);
         memcpy(haddr, &iph->saddr, 4);
         return 4;
 }