net: netif_setup_tc() is static

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/dev.c b/net/core/dev.c
index 2730352..47d3d78 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1605,7 +1605,7 @@
  * expected that drivers will fix this mapping if they can before
  * calling netif_set_real_num_tx_queues.
  */
-void netif_setup_tc(struct net_device *dev, unsigned int txq)
+static void netif_setup_tc(struct net_device *dev, unsigned int txq)
 {
 	int i;
 	struct netdev_tc_txq *tc = &dev->tc_to_txq[0];