From bea714581a317803a0dfc9f975cb9fc2f2cada86 Mon Sep 17 00:00:00 2001
From: Mianhan Liu <liumh1@shanghaitech.edu.cn>
Date: Mon, 20 Sep 2021 20:29:57 +0800
Subject: [PATCH] net/ipv4/udp_tunnel_core.c: remove superfluous header files
 from udp_tunnel_core.c

udp_tunnel_core.c hasn't use any macro or function declared in udp.h, types.h,
and net_namespace.h. Thus, these files can be removed from udp_tunnel_core.c
safely without affecting the compilation of the net module.

Signed-off-by: Mianhan Liu <liumh1@shanghaitech.edu.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/ipv4/udp_tunnel_core.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/net/ipv4/udp_tunnel_core.c b/net/ipv4/udp_tunnel_core.c
index b97e3635acf5..8efaf8c3fe2a 100644
--- a/net/ipv4/udp_tunnel_core.c
+++ b/net/ipv4/udp_tunnel_core.c
@@ -2,11 +2,8 @@
 #include <linux/module.h>
 #include <linux/errno.h>
 #include <linux/socket.h>
-#include <linux/udp.h>
-#include <linux/types.h>
 #include <linux/kernel.h>
 #include <net/dst_metadata.h>
-#include <net/net_namespace.h>
 #include <net/udp.h>
 #include <net/udp_tunnel.h>