The variable ''nfc_genl_family' is only referenced in this file and
should be marked static to prevent it from being exposed globally.

Quites the sparse warning:

warning: symbol 'nfc_genl_family' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Lauro Ramos Venancio <redacted>
Cc: Aloisio Almeida Jr <redacted>
Cc: Samuel Ortiz <redacted>
Cc: "David S. Miller" <davem@davemloft.net>

---

diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c
index f1829f6..850485d 100644
--- a/net/nfc/netlink.c
+++ b/net/nfc/netlink.c

@@ -33,7 +33,7 @@ static struct genl_multicast_group nfc_genl_event_mcgrp = {
 	.name = NFC_GENL_MCAST_EVENT_NAME,
 };
 
-struct genl_family nfc_genl_family = {
+static struct genl_family nfc_genl_family = {
 	.id = GENL_ID_GENERATE,
 	.hdrsize = 0,
 	.name = NFC_GENL_NAME,