linux-kernel - [PATCH -next -v2] net/ipv4/datagram.c: remove superfluous header files from datagram.c

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Message-ID: <20210929053109.23979-1-liumh1@shanghaitech.edu.cn>
Date:   Wed, 29 Sep 2021 13:31:09 +0800
From:   Mianhan Liu <liumh1@...nghaitech.edu.cn>
To:     "David S. Miller" <davem@...emloft.net>,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        David Ahern <dsahern@...nel.org>,
        Jakub Kicinski <kuba@...nel.org>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Mianhan Liu <liumh1@...nghaitech.edu.cn>
Subject: [PATCH -next -v2] net/ipv4/datagram.c: remove superfluous header files from datagram.c

datagram.c hasn't use any macro or function declared in linux/ip.h.
Thus, these files can be removed from datagram.c safely without
affecting the compilation of the net/ipv4 module

Signed-off-by: Mianhan Liu <liumh1@...nghaitech.edu.cn>

---
 net/ipv4/datagram.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/net/ipv4/datagram.c b/net/ipv4/datagram.c
index 4a8550c49..48f337ccf 100644
--- a/net/ipv4/datagram.c
+++ b/net/ipv4/datagram.c
@@ -9,7 +9,6 @@
 
 #include <linux/types.h>
 #include <linux/module.h>
-#include <linux/ip.h>
 #include <linux/in.h>
 #include <net/ip.h>
 #include <net/sock.h>
-- 
2.25.1