net: Fix CONFIG_SYSCTL ifdef test.

> include/net/ip.h:211:5: warning: "CONFIG_SYSCTL" is not defined [-Wundef]
>  #if CONFIG_SYSCTL
>      ^

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/ip.h b/include/net/ip.h
index 512bcd5dabacac2be1f7d9d59db9353b9f2fa0a1..2e4947895d753a606c0cd0dfc641c87c96241dff 100644 (file)
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -208,7 +208,7 @@ static inline u64 snmp_fold_field64(void __percpu *mib, int offt, size_t syncp_o
 
 void inet_get_local_port_range(struct net *net, int *low, int *high);
 
-#if CONFIG_SYSCTL
+#ifdef CONFIG_SYSCTL
 static inline int inet_is_local_reserved_port(struct net *net, int port)
 {
        if (!net->ipv4.sysctl_local_reserved_ports)