[NET]: Introduce and use print_mac() and DECLARE_MAC_BUF()
This is nicer than the MAC_FMT stuff.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index 57c592ed..2aaf6fa 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -337,3 +337,11 @@
return alloc_netdev_mq(sizeof_priv, "eth%d", ether_setup, queue_count);
}
EXPORT_SYMBOL(alloc_etherdev_mq);
+
+char *print_mac(char *buf, const u8 *addr)
+{
+ sprintf(buf, MAC_FMT,
+ addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
+ return buf;
+}
+EXPORT_SYMBOL(print_mac);