[IPV4]: Make struct ipv4_devconf static.

struct ipv4_devconf can now become static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 8d9eaae..fc4e3db 100644 (file)
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -17,8 +17,6 @@ struct ipv4_devconf
        DECLARE_BITMAP(state, __NET_IPV4_CONF_MAX - 1);
 };
 
-extern struct ipv4_devconf ipv4_devconf;
-
 struct in_device
 {
        struct net_device       *dev;

diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 21f71bf..5ab5acc 100644 (file)
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -64,7 +64,7 @@
 #include <net/rtnetlink.h>
 #include <net/net_namespace.h>
 
-struct ipv4_devconf ipv4_devconf = {
+static struct ipv4_devconf ipv4_devconf = {
        .data = {
                [NET_IPV4_CONF_ACCEPT_REDIRECTS - 1] = 1,
                [NET_IPV4_CONF_SEND_REDIRECTS - 1] = 1,