sctp: fix checkpatch errors with open brace '{' and trailing statements

fix checkpatch errors below:
ERROR: that open brace { should be on the previous line
ERROR: open brace '{' following function declarations go on the next line
ERROR: trailing statements should be on next line

Signed-off-by: Wang Weidong <wangweidong1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

5 files changed, 9 insertions, 10 deletions

diff --git a/net/sctp/auth.c b/net/sctp/auth.c
index a594b3ca5834..683c7d1b1306 100644
--- a/net/sctp/auth.c
+++ b/net/sctp/auth.c
@@ -499,8 +499,7 @@ void sctp_auth_destroy_hmacs(struct crypto_hash *auth_hmacs[])
         if (!auth_hmacs)
                 return;
 
-        for (i = 0; i < SCTP_AUTH_NUM_HMACS; i++)
-        {
+        for (i = 0; i < SCTP_AUTH_NUM_HMACS; i++) {
                 if (auth_hmacs[i])
                         crypto_free_hash(auth_hmacs[i]);
         }
diff --git a/net/sctp/input.c b/net/sctp/input.c
index b67e3d83b48a..1f4eeb43fbd6 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -180,8 +180,7 @@ int sctp_rcv(struct sk_buff *skb)
          * If a frame arrives on an interface and the receiving socket is
          * bound to another interface, via SO_BINDTODEVICE, treat it as OOTB
          */
-        if (sk->sk_bound_dev_if && (sk->sk_bound_dev_if != af->skb_iif(skb)))
-        {
+        if (sk->sk_bound_dev_if && (sk->sk_bound_dev_if != af->skb_iif(skb))) {
                 if (asoc) {
                         sctp_association_put(asoc);
                         asoc = NULL;
@@ -610,8 +609,7 @@ void sctp_v4_err(struct sk_buff *skb, __u32 info)
                 if (ICMP_FRAG_NEEDED == code) {
                         sctp_icmp_frag_needed(sk, asoc, transport, info);
                         goto out_unlock;
-                }
-                else {
+                } else {
                         if (ICMP_PROT_UNREACH == code) {
                                 sctp_icmp_proto_unreachable(sk, asoc,
                                                             transport);
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 19bd4c5bdae9..34b7726bcd7f 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -1065,8 +1065,8 @@ static struct sctp_af sctp_af_inet = {
 #endif
 };
 
-struct sctp_pf *sctp_get_pf_specific(sa_family_t family) {
-
+struct sctp_pf *sctp_get_pf_specific(sa_family_t family)
+{
         switch (family) {
         case PF_INET:
                 return sctp_pf_inet_specific;
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 9f42c605bfa8..2df55647d4ab 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -5443,7 +5443,8 @@ static int sctp_getsockopt_peer_auth_chunks(struct sock *sk, int len,
                 return -EFAULT;
 num:
         len = sizeof(struct sctp_authchunks) + num_chunks;
-        if (put_user(len, optlen)) return -EFAULT;
+        if (put_user(len, optlen))
+                return -EFAULT;
         if (put_user(num_chunks, &p->gauth_number_of_chunks))
                 return -EFAULT;
         return 0;
diff --git a/net/sctp/ulpqueue.c b/net/sctp/ulpqueue.c
index c700369d11f7..5dc94117e9d4 100644
--- a/net/sctp/ulpqueue.c
+++ b/net/sctp/ulpqueue.c
@@ -336,7 +336,8 @@ static struct sctp_ulpevent *sctp_make_reassembled_event(struct net *net,
                 pos = f_frag->next;
 
         /* Get the last skb in the f_frag's frag_list if present. */
-        for (last = list; list; last = list, list = list->next);
+        for (last = list; list; last = list, list = list->next)
+                ;
 
         /* Add the list of remaining fragments to the first fragments
          * frag_list.