ipv4: fix checkpatch error "space prohibited"

Signed-off-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index 33d5537..d047c88 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -227,7 +227,7 @@
 	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 @@
 	*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);			\