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Date:   Thu, 13 Jun 2019 19:45:24 +0800
From:   Li RongQing <lirongqing@...du.com>
To:     steffen.klassert@...unet.com, netdev@...r.kernel.org
Subject: [PATCH] xfrm: remove empty xfrmi_init_net

Pointer members of an object with static storage duration, if not
explicitly initialized, will be initialized to a NULL pointer. The
net namespace API checks if this pointer is not NULL before using it,
it are safe to remove the function.

Signed-off-by: Li RongQing <lirongqing@...du.com>
---
 net/xfrm/xfrm_interface.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/net/xfrm/xfrm_interface.c b/net/xfrm/xfrm_interface.c
index 6be8c7df15bb..2c9c4108a426 100644
--- a/net/xfrm/xfrm_interface.c
+++ b/net/xfrm/xfrm_interface.c
@@ -782,11 +782,6 @@ static void __net_exit xfrmi_destroy_interfaces(struct xfrmi_net *xfrmn)
 	unregister_netdevice_many(&list);
 }
 
-static int __net_init xfrmi_init_net(struct net *net)
-{
-	return 0;
-}
-
 static void __net_exit xfrmi_exit_net(struct net *net)
 {
 	struct xfrmi_net *xfrmn = net_generic(net, xfrmi_net_id);
@@ -797,7 +792,6 @@ static void __net_exit xfrmi_exit_net(struct net *net)
 }
 
 static struct pernet_operations xfrmi_net_ops = {
-	.init = xfrmi_init_net,
 	.exit = xfrmi_exit_net,
 	.id   = &xfrmi_net_id,
 	.size = sizeof(struct xfrmi_net),
-- 
2.16.2

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