linux-kernel - [PATCH v2 06/13] net: Move prototype declaration to appropriate header file from decnet/af

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Message-Id: <46a1a3d1431e13a5c253833cf44c869eb0d43993.1391955925.git.rashika.kheria@gmail.com>
Date:	Sun,  9 Feb 2014 22:20:09 +0530
From:	Rashika Kheria <rashika.kheria@...il.com>
To:	linux-kernel@...r.kernel.org,
	"David S. Miller" <davem@...emloft.net>,
	Gao feng <gaofeng@...fujitsu.com>,
	Sasha Levin <sasha.levin@...cle.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Steffen Hurrle <steffen@...rle.net>,
	Jiri Pirko <jiri@...nulli.us>, netdev@...r.kernel.org,
	linux-decnet-user@...ts.sourceforge.net, josh@...htriplett.org
Subject: [PATCH v2 06/13] net: Move prototype declaration to appropriate header file from decnet/af_decnet.c

Move prototype declaration of functions to header file include/net/dn_route.h
from net/decnet/af_decnet.c because it is used by more than one file.

This eliminates the following warning in net/decnet/dn_route.c:
net/decnet/dn_route.c:629:5: warning: no previous prototype for ‘dn_route_rcv’ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@...il.com>
Reviewed-by: Josh Triplett <josh@...htriplett.org>
---
 include/net/dn_route.h |    2 ++
 net/decnet/af_decnet.c |    2 --
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/net/dn_route.h b/include/net/dn_route.h
index b409ad6..55df993 100644
--- a/include/net/dn_route.h
+++ b/include/net/dn_route.h
@@ -20,6 +20,8 @@ int dn_route_output_sock(struct dst_entry __rcu **pprt, struct flowidn *,
 			 struct sock *sk, int flags);
 int dn_cache_dump(struct sk_buff *skb, struct netlink_callback *cb);
 void dn_rt_cache_flush(int delay);
+int dn_route_rcv(struct sk_buff *skb, struct net_device *dev,
+		 struct packet_type *pt, struct net_device *orig_dev);
 
 /* Masks for flags field */
 #define DN_RT_F_PID 0x07 /* Mask for packet type                      */
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 2954dcb..24d9193 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -2104,8 +2104,6 @@ static struct notifier_block dn_dev_notifier = {
 	.notifier_call = dn_device_event,
 };
 
-extern int dn_route_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *);
-
 static struct packet_type dn_dix_packet_type __read_mostly = {
 	.type =		cpu_to_be16(ETH_P_DNA_RT),
 	.func =		dn_route_rcv,
-- 
1.7.9.5

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