3 files changed, 3 insertions, 17 deletions

diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index 01f9c26f9bf3..e9a36dd7144f 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -617,7 +617,6 @@ static int ath9k_of_init(struct ath_softc *sc)
 	struct ath_hw *ah = sc->sc_ah;
 	struct ath_common *common = ath9k_hw_common(ah);
 	enum ath_bus_type bus_type = common->bus_ops->ath_bus_type;
-	const char *mac;
 	char eeprom_name[100];
 	int ret;
 
@@ -640,9 +639,7 @@ static int ath9k_of_init(struct ath_softc *sc)
 		ah->ah_flags |= AH_NO_EEP_SWAP;
 	}
 
-	mac = of_get_mac_address(np);
-	if (!IS_ERR(mac))
-		ether_addr_copy(common->macaddr, mac);
+	of_get_mac_address(np, common->macaddr);
 
 	return 0;
 }
diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c
index 665b54c5c8ae..6d895738222a 100644
--- a/drivers/net/wireless/mediatek/mt76/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/eeprom.c
@@ -91,16 +91,9 @@ void
 mt76_eeprom_override(struct mt76_phy *phy)
 {
 	struct mt76_dev *dev = phy->dev;
-
-#ifdef CONFIG_OF
 	struct device_node *np = dev->dev->of_node;
-	const u8 *mac = NULL;
 
-	if (np)
-		mac = of_get_mac_address(np);
-	if (!IS_ERR_OR_NULL(mac))
-		ether_addr_copy(phy->macaddr, mac);
-#endif
+	of_get_mac_address(np, phy->macaddr);
 
 	if (!is_valid_ether_addr(phy->macaddr)) {
 		eth_random_addr(phy->macaddr);
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
index 61a4f1ad31e2..e95c101c2711 100644
--- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c
@@ -989,11 +989,7 @@ static void rt2x00lib_rate(struct ieee80211_rate *entry,
 
 void rt2x00lib_set_mac_address(struct rt2x00_dev *rt2x00dev, u8 *eeprom_mac_addr)
 {
-	const char *mac_addr;
-
-	mac_addr = of_get_mac_address(rt2x00dev->dev->of_node);
-	if (!IS_ERR(mac_addr))
-		ether_addr_copy(eeprom_mac_addr, mac_addr);
+	of_get_mac_address(rt2x00dev->dev->of_node, eeprom_mac_addr);
 
 	if (!is_valid_ether_addr(eeprom_mac_addr)) {
 		eth_random_addr(eeprom_mac_addr);