[PATCH net-next 1/4] r8169: simplify rtl_set_mac_address

[Heiner Kallweit]

Replace open-coded functionality with eth_mac_addr().

Signed-off-by: Heiner Kallweit <hkallwe...@gmail.com>
---
 drivers/net/ethernet/realtek/r8169.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/realtek/r8169.c 
b/drivers/net/ethernet/realtek/r8169.c
index 7055db16..d4d2bb0c 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -4616,12 +4616,11 @@ static int rtl_set_mac_address(struct net_device *dev, 
void *p)
 {
        struct rtl8169_private *tp = netdev_priv(dev);
        struct device *d = &tp->pci_dev->dev;
-       struct sockaddr *addr = p;
-
-       if (!is_valid_ether_addr(addr->sa_data))
-               return -EADDRNOTAVAIL;
+       int ret;
 
-       memcpy(dev->dev_addr, addr->sa_data, dev->addr_len);
+       ret = eth_mac_addr(dev, p);
+       if (ret)
+               return ret;
 
        pm_runtime_get_noresume(d);
 
-- 
2.16.2