1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/iseries_veth.c b/drivers/net/iseries_veth.c
index c7457f97259d..cb793c2bade2 100644
--- a/drivers/net/iseries_veth.c
+++ b/drivers/net/iseries_veth.c
@@ -429,7 +429,7 @@ SIMPLE_PORT_ATTR(promiscuous);
 SIMPLE_PORT_ATTR(num_mcast);
 CUSTOM_PORT_ATTR(lpar_map, "0x%X\n", port->lpar_map);
 CUSTOM_PORT_ATTR(stopped_map, "0x%X\n", port->stopped_map);
-CUSTOM_PORT_ATTR(mac_addr, "0x%lX\n", port->mac_addr);
+CUSTOM_PORT_ATTR(mac_addr, "0x%llX\n", port->mac_addr);
 
 #define GET_PORT_ATTR(_name)    (&veth_port_attr_##_name.attr)
 static struct attribute *veth_port_default_attrs[] = {