[PATCH 3/3] can: af_can: fix sparse warning for can_rx_alldev_list

[Marc Kleine-Budde <mkl@pengutronix.de>]

Make can_rx_alldev_list static to fix the following sparse warning:
net/can/af_can.c:80:22: warning: symbol 'can_rx_alldev_list' was not
declared. Should it be static?

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 net/can/af_can.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/can/af_can.c b/net/can/af_can.c
index 821022a..ccef846 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -78,7 +78,7 @@ module_param(stats_timer, int, S_IRUGO);
 MODULE_PARM_DESC(stats_timer, "enable timer for statistics (default:on)");
 
 /* receive filters subscribed for 'all' CAN devices */
-struct dev_rcv_lists can_rx_alldev_list;
+static struct dev_rcv_lists can_rx_alldev_list;
 static DEFINE_SPINLOCK(can_rcvlists_lock);
 
 static struct kmem_cache *rcv_cache __read_mostly;
-- 
1.7.10