[PATCH net v3 3/9] net: fill in MODULE_DESCRIPTION()s for af_key

[Breno Leitao]

W=1 builds now warn if module is built without a MODULE_DESCRIPTION().
Add descriptions to the PF_KEY socket helpers.

Signed-off-by: Breno Leitao <leitao@xxxxxxxxxx>
Reviewed-by: Simon Horman <horms@xxxxxxxxxx>
---
 net/key/af_key.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/key/af_key.c b/net/key/af_key.c
index d68d01804dc7..f79fb99271ed 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -3924,5 +3924,6 @@ static int __init ipsec_pfkey_init(void)
 
 module_init(ipsec_pfkey_init);
 module_exit(ipsec_pfkey_exit);
+MODULE_DESCRIPTION("PF_KEY socket helpers");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_NETPROTO(PF_KEY);
-- 
2.39.3