ipv4: fix checkpatch error "space prohibited"

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

4 files changed, 11 insertions, 11 deletions

diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index 33d5537881ed..d047c8851714 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -227,7 +227,7 @@ static int addr_compare(const struct inetpeer_addr *a,
         stackptr = _stack;                                      \
         *stackptr++ = &_base->root;                             \
         for (u = rcu_deref_locked(_base->root, _base);          \
-             u != peer_avl_empty; ) {                           \
+             u != peer_avl_empty;) {                            \
                 int cmp = addr_compare(_daddr, &u->daddr);      \
                 if (cmp == 0)                                   \
                         break;                                  \
@@ -282,7 +282,7 @@ static struct inet_peer *lookup_rcu(const struct inetpeer_addr *daddr,
         *stackptr++ = &start->avl_left;                         \
         v = &start->avl_left;                                   \
         for (u = rcu_deref_locked(*v, base);                    \
-             u->avl_right != peer_avl_empty_rcu; ) {            \
+             u->avl_right != peer_avl_empty_rcu;) {             \
                 v = &u->avl_right;                              \
                 *stackptr++ = v;                                \
                 u = rcu_deref_locked(*v, base);                 \
diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c
index 61a942265e8a..d551e31b416e 100644
--- a/net/ipv4/netfilter/nf_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c
@@ -461,14 +461,14 @@ static unsigned char asn1_oid_decode(struct asn1_ctx *ctx,
         }
 
         if (subid < 40) {
-                optr [0] = 0;
-                optr [1] = subid;
+                optr[0] = 0;
+                optr[1] = subid;
         } else if (subid < 80) {
-                optr [0] = 1;
-                optr [1] = subid - 40;
+                optr[0] = 1;
+                optr[1] = subid - 40;
         } else {
-                optr [0] = 2;
-                optr [1] = subid - 80;
+                optr[0] = 2;
+                optr[1] = subid - 80;
         }
 
         *len = 2;
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index b95331e6c077..f2ed13c2125f 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -121,7 +121,7 @@ static __u32 check_tcp_syn_cookie(__u32 cookie, __be32 saddr, __be32 daddr,
         cookie -= cookie_hash(saddr, daddr, sport, dport, 0, 0) + sseq;
 
         /* Cookie is now reduced to (count * 2^24) ^ (hash % 2^24) */
-        diff = (count - (cookie >> COOKIEBITS)) & ((__u32) - 1 >> COOKIEBITS);
+        diff = (count - (cookie >> COOKIEBITS)) & ((__u32) -1 >> COOKIEBITS);
         if (diff >= MAX_SYNCOOKIE_AGE)
                 return (__u32)-1;
 
diff --git a/net/ipv4/tcp_yeah.c b/net/ipv4/tcp_yeah.c
index a347a078ee07..20cfaab12e15 100644
--- a/net/ipv4/tcp_yeah.c
+++ b/net/ipv4/tcp_yeah.c
@@ -214,9 +214,9 @@ static u32 tcp_yeah_ssthresh(struct sock *sk) {
         if (yeah->doing_reno_now < TCP_YEAH_RHO) {
                 reduction = yeah->lastQ;
 
-                reduction = min( reduction, max(tp->snd_cwnd>>1, 2U) );
+                reduction = min(reduction, max(tp->snd_cwnd>>1, 2U));
 
-                reduction = max( reduction, tp->snd_cwnd >> TCP_YEAH_DELTA);
+                reduction = max(reduction, tp->snd_cwnd >> TCP_YEAH_DELTA);
         } else
                 reduction = max(tp->snd_cwnd>>1, 2U);