xfrm: checkpatch erros with space prohibited

Fix checkpatch error "space prohibited xxx".

Signed-off-by: Weilong Chen <chenweilong@huawei.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

2 files changed, 4 insertions, 4 deletions

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index dc8bd1ba4b3e..fbc72b4570de 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1704,7 +1704,7 @@ static int xfrm_expand_policies(const struct flowi *fl, u16 family,
                                 xfrm_pols_put(pols, *num_pols);
                                 return PTR_ERR(pols[1]);
                         }
-                        (*num_pols) ++;
+                        (*num_pols)++;
                         (*num_xfrms) += pols[1]->xfrm_nr;
                 }
         }
@@ -2378,7 +2378,7 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
         pol->curlft.use_time = get_seconds();
 
         pols[0] = pol;
-        npols ++;
+        npols++;
 #ifdef CONFIG_XFRM_SUB_POLICY
         if (pols[0]->type != XFRM_POLICY_TYPE_MAIN) {
                 pols[1] = xfrm_policy_lookup_bytype(net, XFRM_POLICY_TYPE_MAIN,
@@ -2390,7 +2390,7 @@ int __xfrm_policy_check(struct sock *sk, int dir, struct sk_buff *skb,
                                 return 0;
                         }
                         pols[1]->curlft.use_time = get_seconds();
-                        npols ++;
+                        npols++;
                 }
         }
 #endif
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index e50be4275c6c..334856689b0d 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -1824,7 +1824,7 @@ static int xfrm_new_ae(struct sk_buff *skb, struct nlmsghdr *nlh,
         struct net *net = sock_net(skb->sk);
         struct xfrm_state *x;
         struct km_event c;
-        int err = - EINVAL;
+        int err = -EINVAL;
         u32 mark = 0;
         struct xfrm_mark m;
         struct xfrm_aevent_id *p = nlmsg_data(nlh);