of: net: pass the dst buffer to of_get_mac_address()

[linux-2.6-microblaze.git] / drivers / net / ethernet / ti / cpsw.c

diff --git a/drivers/net/ethernet/ti/cpsw.c b/drivers/net/ethernet/ti/cpsw.c
index 074702a..c0cd7de 100644 (file)
--- a/drivers/net/ethernet/ti/cpsw.c
+++ b/drivers/net/ethernet/ti/cpsw.c
@@ -1296,7 +1296,6 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
 
        for_each_available_child_of_node(node, slave_node) {
                struct cpsw_slave_data *slave_data = data->slave_data + i;
-               const void *mac_addr = NULL;
                int lenp;
                const __be32 *parp;
 
@@ -1368,10 +1367,8 @@ static int cpsw_probe_dt(struct cpsw_platform_data *data,
                }
 
 no_phy_slave:
-               mac_addr = of_get_mac_address(slave_node);
-               if (!IS_ERR(mac_addr)) {
-                       ether_addr_copy(slave_data->mac_addr, mac_addr);
-               } else {
+               ret = of_get_mac_address(slave_node, slave_data->mac_addr);
+               if (ret) {
                        ret = ti_cm_get_macid(&pdev->dev, i,
                                              slave_data->mac_addr);
                        if (ret)