linux-kernel - [PATCH] net/ipv6/tcp_ipv6.c: fix sparse warnings

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Message-ID: <BD79186B4FD85F4B8E60E381CAEE19090165F12C@mi8nycmail19.Mi8.com>
Date:	Wed, 22 Apr 2009 20:35:39 -0400
From:	"H Hartley Sweeten" <hartleys@...ionengravers.com>
To:	<linux-kernel@...r.kernel.org>
Subject: [PATCH] net/ipv6/tcp_ipv6.c: fix sparse warnings

Fix the following sparse warnings in net/ipv6/tcp_ipv6.c.

  warning: symbol 'tcp6_gro_receive' was not declared. Should it be static?
  warning: symbol 'tcp6_gro_complete' was not declared. Should it be static?

Both symbols are exported but not referenced anywhere outside of
this source file. Remove the exports and make the functions static.

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>

---

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 4b5aa18..d391555 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -941,7 +941,7 @@ static int tcp_v6_gso_send_check(struct sk_buff *skb)
 	return 0;
 }
 
-struct sk_buff **tcp6_gro_receive(struct sk_buff **head, struct sk_buff *skb)
+static struct sk_buff **tcp6_gro_receive(struct sk_buff **head, struct sk_buff *skb)
 {
 	struct ipv6hdr *iph = ipv6_hdr(skb);
 
@@ -961,9 +961,8 @@ struct sk_buff **tcp6_gro_receive(struct sk_buff **head, struct sk_buff *skb)
 
 	return tcp_gro_receive(head, skb);
 }
-EXPORT_SYMBOL(tcp6_gro_receive);
 
-int tcp6_gro_complete(struct sk_buff *skb)
+static int tcp6_gro_complete(struct sk_buff *skb)
 {
 	struct ipv6hdr *iph = ipv6_hdr(skb);
 	struct tcphdr *th = tcp_hdr(skb);
@@ -974,7 +973,6 @@ int tcp6_gro_complete(struct sk_buff *skb)
 
 	return tcp_gro_complete(skb);
 }
-EXPORT_SYMBOL(tcp6_gro_complete);
 
 static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win,
 				 u32 ts, struct tcp_md5sig_key *key, int rst) 
--
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