[NET]: Make code static.
This patch makes needlessly global code static.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index b82a101c..80a2a09 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -60,7 +60,7 @@
* if in practice there are a lot of different DOIs this list should
* probably be turned into a hash table or something similar so we
* can do quick lookups. */
-DEFINE_SPINLOCK(cipso_v4_doi_list_lock);
+static DEFINE_SPINLOCK(cipso_v4_doi_list_lock);
static struct list_head cipso_v4_doi_list = LIST_HEAD_INIT(cipso_v4_doi_list);
/* Label mapping cache */
