xfrm: remove the unnecessary checking before call xfrm_pol_hold

xfrm_pol_hold will check its input with NULL

Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index c4c47f337a3a04b7bf6762834850b462d143fc0c..435bc0dc76301d608b707eca83ed2628b2f4c4cb 100644 (file)
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1127,8 +1127,8 @@ static struct xfrm_policy *xfrm_policy_lookup_bytype(struct net *net, u8 type,
                        break;
                }
        }
-       if (ret)
-               xfrm_pol_hold(ret);
+
+       xfrm_pol_hold(ret);
 fail:
        read_unlock_bh(&net->xfrm.xfrm_policy_lock);
 
@@ -3211,8 +3211,7 @@ static struct xfrm_policy *xfrm_migrate_policy_find(const struct xfrm_selector *
                }
        }
 
-       if (ret)
-               xfrm_pol_hold(ret);
+       xfrm_pol_hold(ret);
 
        read_unlock_bh(&net->xfrm.xfrm_policy_lock);