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-rw-r--r--drivers/net/ethernet/marvell/mv643xx_eth.c2
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c2
-rw-r--r--drivers/net/ethernet/marvell/pxa168_eth.c2
-rw-r--r--drivers/net/ethernet/marvell/sky2.c2
4 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/ethernet/marvell/mv643xx_eth.c b/drivers/net/ethernet/marvell/mv643xx_eth.c
index 292a668ce88e..07e254fc96ef 100644
--- a/drivers/net/ethernet/marvell/mv643xx_eth.c
+++ b/drivers/net/ethernet/marvell/mv643xx_eth.c
@@ -2749,7 +2749,7 @@ static int mv643xx_eth_shared_of_add_port(struct platform_device *pdev,
}
mac_addr = of_get_mac_address(pnp);
- if (mac_addr)
+ if (!IS_ERR(mac_addr))
memcpy(ppd.mac_addr, mac_addr, ETH_ALEN);
mv643xx_eth_property(pnp, "tx-queue-size", ppd.tx_queue_size);
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index a715277ecf81..8186135883ed 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -4563,7 +4563,7 @@ static int mvneta_probe(struct platform_device *pdev)
}
dt_mac_addr = of_get_mac_address(dn);
- if (dt_mac_addr) {
+ if (!IS_ERR(dt_mac_addr)) {
mac_from = "device tree";
memcpy(dev->dev_addr, dt_mac_addr, ETH_ALEN);
} else {
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index 35f2142aac5e..ce037e8530fa 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -1461,7 +1461,7 @@ static int pxa168_eth_probe(struct platform_device *pdev)
if (pdev->dev.of_node)
mac_addr = of_get_mac_address(pdev->dev.of_node);
- if (mac_addr && is_valid_ether_addr(mac_addr)) {
+ if (!IS_ERR_OR_NULL(mac_addr)) {
ether_addr_copy(dev->dev_addr, mac_addr);
} else {
/* try reading the mac address, if set by the bootloader */
diff --git a/drivers/net/ethernet/marvell/sky2.c b/drivers/net/ethernet/marvell/sky2.c
index 8b3495ee2b6e..c4050ec594f4 100644
--- a/drivers/net/ethernet/marvell/sky2.c
+++ b/drivers/net/ethernet/marvell/sky2.c
@@ -4808,7 +4808,7 @@ static struct net_device *sky2_init_netdev(struct sky2_hw *hw, unsigned port,
* 2) from internal registers set by bootloader
*/
iap = of_get_mac_address(hw->pdev->dev.of_node);
- if (iap)
+ if (!IS_ERR(iap))
memcpy(dev->dev_addr, iap, ETH_ALEN);
else
memcpy_fromio(dev->dev_addr, hw->regs + B2_MAC_1 + port * 8,