ipv6: cleanup for tcp_ipv6.c

Fix some checkpatch errors for tcp_ipv6.c

Signed-off-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 2bb87b8521253bee5ec3a8824535560f1121fe15..ffd5fa8bdb15098fa04a579349dbfd7fcec00dfb 100644 (file)
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -164,12 +164,12 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
         *      connect() to INADDR_ANY means loopback (BSD'ism).
         */
 
-       if(ipv6_addr_any(&usin->sin6_addr))
+       if (ipv6_addr_any(&usin->sin6_addr))
                usin->sin6_addr.s6_addr[15] = 0x1;
 
        addr_type = ipv6_addr_type(&usin->sin6_addr);
 
-       if(addr_type & IPV6_ADDR_MULTICAST)
+       if (addr_type & IPV6_ADDR_MULTICAST)
                return -ENETUNREACH;
 
        if (addr_type&IPV6_ADDR_LINKLOCAL) {
@@ -336,7 +336,7 @@ static void tcp_v6_mtu_reduced(struct sock *sk)
 static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
                u8 type, u8 code, int offset, __be32 info)
 {
-       const struct ipv6hdr *hdr = (const struct ipv6hdr*)skb->data;
+       const struct ipv6hdr *hdr = (const struct ipv6hdr *)skb->data;
        const struct tcphdr *th = (struct tcphdr *)(skb->data+offset);
        struct ipv6_pinfo *np;
        struct sock *sk;
@@ -469,7 +469,7 @@ static int tcp_v6_send_synack(struct sock *sk, struct dst_entry *dst,
 {
        struct inet_request_sock *ireq = inet_rsk(req);
        struct ipv6_pinfo *np = inet6_sk(sk);
-       struct sk_buff * skb;
+       struct sk_buff *skb;
        int err = -ENOMEM;
 
        /* First, grab a route. */
@@ -912,7 +912,7 @@ static void tcp_v6_reqsk_send_ack(struct sock *sk, struct sk_buff *skb,
 }
 
 
-static struct sock *tcp_v6_hnd_req(struct sock *sk,struct sk_buff *skb)
+static struct sock *tcp_v6_hnd_req(struct sock *sk, struct sk_buff *skb)
 {
        struct request_sock *req, **prev;
        const struct tcphdr *th = tcp_hdr(skb);
@@ -1085,9 +1085,9 @@ drop:
        return 0; /* don't send reset */
 }
 
-static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
-                                         struct request_sock *req,
-                                         struct dst_entry *dst)
+static struct sock *tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
+                                        struct request_sock *req,
+                                        struct dst_entry *dst)
 {
        struct inet_request_sock *ireq;
        struct ipv6_pinfo *newnp, *np = inet6_sk(sk);
@@ -1382,7 +1382,7 @@ static int tcp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
                 * otherwise we just shortcircuit this and continue with
                 * the new socket..
                 */
-               if(nsk != sk) {
+               if (nsk != sk) {
                        sock_rps_save_rxhash(nsk, skb);
                        if (tcp_child_process(sk, nsk, skb))
                                goto reset;
@@ -1742,7 +1742,7 @@ static void get_openreq6(struct seq_file *seq,
                   dest->s6_addr32[2], dest->s6_addr32[3],
                   ntohs(inet_rsk(req)->ir_rmt_port),
                   TCP_SYN_RECV,
-                  0,0, /* could print option size, but that is af dependent. */
+                  0, 0, /* could print option size, but that is af dependent. */
                   1,   /* timers active (only the expire timer) */
                   jiffies_to_clock_t(ttd),
                   req->num_timeout,
@@ -1801,7 +1801,7 @@ static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i)
                   atomic_read(&sp->sk_refcnt), sp,
                   jiffies_to_clock_t(icsk->icsk_rto),
                   jiffies_to_clock_t(icsk->icsk_ack.ato),
-                  (icsk->icsk_ack.quick << 1 ) | icsk->icsk_ack.pingpong,
+                  (icsk->icsk_ack.quick << 1) | icsk->icsk_ack.pingpong,
                   tp->snd_cwnd,
                   tcp_in_initial_slowstart(tp) ? -1 : tp->snd_ssthresh
                   );