net: ipconfig: avoid warning by making ic_addrservaddr static
The symbol ic_addrservaddr is not static, but has no declaration
to match so make it static to fix the following warning:
net/ipv4/ipconfig.c:130:8: warning: symbol 'ic_addrservaddr' was not declared. Should it be static?
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 2ed9dd2..eccf9fd 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -127,7 +127,7 @@
static __be32 ic_netmask = NONE; /* Netmask for local subnet */
__be32 ic_gateway = NONE; /* Gateway IP address */
-__be32 ic_addrservaddr = NONE; /* IP Address of the IP addresses'server */
+static __be32 ic_addrservaddr = NONE; /* IP Address of the IP addresses'server */
__be32 ic_servaddr = NONE; /* Boot server IP address */