can: fix sparse warning in af_can.c

Put can_rx_alldev_list into the af_can header 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: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

1 files changed, 0 insertions, 3 deletions

diff --git a/net/can/proc.c b/net/can/proc.c
index ba873c36d2fd..3b6dd3180492 100644
--- a/net/can/proc.c
+++ b/net/can/proc.c
@@ -83,9 +83,6 @@ static const char rx_list_name[][8] = {
         [RX_EFF] = "rx_eff",
 };
 
-/* receive filters subscribed for 'all' CAN devices */
-extern struct dev_rcv_lists can_rx_alldev_list;
-
 /*
  * af_can statistics stuff
  */