Re: [PATCH net-next 1/2] ieee802154: sparse warnings: make symbols static

Make symbols static to avoid the following warning shown up
by sparse:

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

Signed-off-by: Alexander Smirnov <redacted>
---
 net/ieee802154/6lowpan.c |    2 +-
 net/mac802154/mac_cmd.c  |    2 +-
 net/mac802154/mib.c      |    2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
index cd5007f..17ad28f 100644
--- a/net/ieee802154/6lowpan.c
+++ b/net/ieee802154/6lowpan.c

@@ -124,7 +124,7 @@ struct lowpan_fragment {
 
 static unsigned short fragment_tag;
 static LIST_HEAD(lowpan_fragments);
-spinlock_t flist_lock;
+static spinlock_t flist_lock;